Geodesic Math and How to Use It

23 Class II Method 3 Coordinates and Chord Factors

23   Class II Method 3 Coordinates and Chord Factors

1Chapter 10 has explained the advantage of this breakdown: a minimum set of different structural members (exactly n for n-frequency), obtained at some cost in symmetry. Since this advantage is confined to spherical contours, only spherical chord factors will be wanted. There is thus a unique useful set of chord factors for any frequency, and they are given here to seven places. The following polyhedra and frequencies are provided for:

  • Icosahedron: 16, 12, 8, 6, 4.
  • Octahedron: 16, 12, 8, 6, 4.
  • Tetrahedron: 16, 8.

2 The reader will remember that all Class II frequencies are even. The tetrahedron is included as a curiosity: many of its dihedral angles are incised (greater than 180°). Situations are conceivable in which this fact—quite evident in 8v—may have esthetic appeal.

3 The coordinate tables are included for two uses: obtaining truncation planes (see Chapter 14) and designing space frame structures (see Chapter 16).

4 The tables cover the same polyhedron zones as those for Class I Method 1. For details see the introductory pages to Chapters 19, 21, and 22.

5 ICOSAHEDRON CLASS II METHOD 3 COORDINATES: Frequencies 16, 8, 4

64v 8v 16v

7f .

8e

9o

10o

11o

12o

13o

14o

1500.0000000

1600.0000000

17

181,0

191,1

2000.0000000

2172.0000000

224.8965007

234.8965007

24O rd CXJ

25CXJ CXJ CXJ

26O rd

27A

2800.0000000

2936.0000000

3072.0000000

319.7685316

327.9293686

339.7685316

34

353,0

363,1

373,2

383,3

3900.0000000

4022.3021252

4149.6978748

4272.0000000

4314.5928043

4412.2319064

4512.2319064

4614.5928043

471,0 2,0 4,0

48

49M

502,1 4,2

51

524,3

531,1 2,2 4,4

5400.0000000

5515.8580701

5636.0000000

5756.1419299

5872.0000000

5919.3482660

6016.8349933

6115.8587372

6216.8349933

6319.3482660

64

655,0

665,1

675,2

685,3

695,4

705,5

7100.0000000

7212.1757519

7327.5740342

7444.4259658

7559.8242481

7672.0000000

7724.0169264

7821.5075414

7920.0226254

8020.0226254

8121.5075414

8224.0169264

833,0 6,0

84

856,1

863,1 6,2

87

886,3

893,2 6,4

90

916,5

923,3 6,6

9300.0000000

949.7926452

9522.0454269

9636.0000000

9749.9545731

9862.2073548

9972.000000

10028.5843958

10126.1653705

10224.4280040

10323.7881058

10424.4280040

10526.1653705

10628.5843958

107

1087,0

1097,1

1107,2

1117,3

1127,4

1137,5

1147,6

1157,7

11600.0000000

1178.1159641

11818.1736779

11929.8428461

12042.1571539

12153.8263221

12263.8840359

12372.0000000

12433.0401240

12530.7655470

12628.9305071

12727.8896095

12827.8896095

12928.9305071

13030.7655470

13133.0401240

132o h cxj enr irxD

133oo co co 00 co co co

134o rd cxj on

135-=r -=r -=r -=r

136O rd

137CXJ CXJ

13800.0000000

1396.8636824

14015.3112043

14125.2063518

14236.0000000

14346.7936482

14456.6887957

14537.3773681

14635.2819581

14733.4502011

14832.1766730

14931.7174744

15032.1766730

15133.4502011

1528v 16v

153V

1549

15765.1363176

15835.2819581

1592,2 4,4 8,8

16072.0000000

16137.3773681

16400.0000000

16541.9490488

1685.8853229

16939.6978418

17213.1003088

17337.9377757

17621.6019045

17736.5527470

18031.0776846

18135.7825182

18440.9223154

18535.7825182

18850.3980955

18936.5527470

19258.8996912

19337.9377757

19666.1146771

19739-6978418

1985,0 10,0

19900.0000000

20047.0530637

201

20210,1

2035.4922539

20444.5411604

2055,1 10,2

20611.3309228

20742.3608551

208

20910,3

21018.7157055

21140.9527399

2125,2 10,4

21327.0726887

21439.9903049

215

21610,5

21736.0000000

21839.6468430

2195,3 10,6

22044.9273114

22139.9903049

222

22310,7

22453.2842945

22540.9527399

2265,4 10,8

22760.6690772

22842.3608551

229

23011,0

23100.0000000

23252.5589890

233

23411,1

2355.1317949

23649.8595209

237

23811,2

23910.5859950

24047.4377847

241

24211,3

24316.3430671

24445.3310928

245

24611,4

24723.7516178

24844.2707079

249

25011,5

25131.8182138

25243.6894088

253

25411,6

25540.1653899

25643.6872157

257

25811,7

25948.2483822

26044.2707079

261

26211,8

26355.6569329

26445.3310928

2653,0 6,0 12,0

26600.0000000

26758.2825256

268

26912,1

2704.8068558

27155.4941417

2726,1 12,2

2739.9074472

27452.9190485

275

27612,3

27715.2945980

27850.5988985

2793,1 6,2 12,4

28020.9459695

28148.5708325

282

28312,5

28428.2677630

28547.8367118

2866,3 12,6

28736.0000000

28847.5762116

289

29012,7

29143.7322370

29247.8367118

2933,2 6,4 12,8

29451.0540305

29548.5708325

296

29713,0

29800.0000000

29964.0060622

300

30113,1

3024.5179372

30361.2404806

304

30513,2

3069.2989859

30758.6204779

308

30913,3

31014.3441422

31156.1876974

312

31313,4

31419.6435286

31553.9823901

316

31713,5

31825.1740844

31952.0409579

320

32113.6

32232.3293960

32351.5981847

3244v 8-v 16v

325V

326e

327

32813,7

32939.6706040

33051.5981847

331

33213,8

33346.8259156

33452.0409579

3357,0 14,0

33600.0000000

33769.5119876

338

33914,1

3404.2640324

34166.8763936

3427,1 14,2

3438.7603869

34464.3244498

345

34614,3

34713.4953824

34861.9046443

3497,2 14,4

35018.4669970

35159.6207795

352

35314,5

35423.6648165

35557.5452992

3567,3 14,6

35729.0663431

35855.7016224

359

36014,7

36136.0000000

36255.5055802

3637,4 14,8

36442.9336569

36555.7016224

366

36715,0

36800.0000000

36974.6160024

370

37115,1

3724.0432955

37372.1972961

374

37515,2

3768.2890407

37769.8132561

378

37915,3

38012.7463540

38167.4929229

382

38315,4

38417.4192926

38565.2685552

386

38715,5

38822.3051890

38963.1743833

390

39115,6

39227.3930501

39361.2449007

394

39515,7

39632.6623267

39759.5128088

398

39915,8

40039.3376733

40159.5128088

4024,0 8,0 16,0

40300.0000000

40479.1876831

405

40616,1

4073.8535036

40877.0443133

4098,1 16,2

4107.8810779

41174.9024556

412

41316,3

41412.0934305

41572.7823469

4164,1 8,2 16,4

41716.4979737

41870.7078972

419

42016,5

42121.0975741

42268.7062138

4238,3 16,6

42425.8892192

42566.8067019

426

42716,7

42830.8627653

42965.0397334

4304,2 8,4 16,8

43136.0000000

43263.4343488

433

43417,0

43500.0000000

43683.5249272

437

43817,1

4394.0021948

44081.4976472

441

44217,2

4438.1485481

44479.4624774

445

44617,3

44712.4430434

44877i4387733

449

45017,4

45116.8862381

45275.4488400

453

45417,5

45521.4745345

45673.5172947

457

45817,6

45926.1995453

46071.6700912

461

46217,7

46331.0476694

46469.9332565

465

46617,8

46736.0000000

46868.3314495

4699,0 18,0

47000.0000000

47187.9806554

472

47318,1

4744.1510787

47586.0627193

4769,1 18,2

4778.4138892

47884.1237497

479

48018,3

48112.7863749

48282.1822215

4839,2 18,4

48417.2634283

48580.2590088

486

48718,5

48821.8366543

48978.3766542

4909,3 18,6

49126.4942941

49276.5583847

4934v 8v 16v

494V

495e

496

49718,7

4989,4 18,8

49931.2213584

50036.0000000

50174.8269602

50273.2034805

503

50419,0

50519,1

50619,2

50719,3

50819,4

50919,5

51019,6

51119,7

51219,8

51300.0000000

5144.3015936

5158.6796460

51613.1267943

51717.6334681

51822.1880606

51926.7878296

52031.3863507

52136.0000000

52292.5481249

52390.7289561

52488.8718118

52586.9945827

52685.1172037

52783.2608589

52881.4518342

52979.6963344

53078.0277532

5315,0 10,0 20,0

532

53320,1

53410,1 20,2

535

53620,3

5375,1 10,2 20,4

538

53920,5

54010,3 20,6

541

54220,7

5435,2 10,4 20,8

54400.0000000

5454.4552415

5468.9483793

54713.4675589

54818.0000000

54922,5224410

55027.0516207

55131.5447585

55236.0000000

55397.2167853

55495.4819437

55593.6886019

55691.8546905

55790.0000000

55888.1453096

55986.3113981

56084.5180564

56182.7832148

562

56321,0

56421,1

56521,2

56621,3

56721,4

56821,5

56921,6

57021,7

57121,8

57200.0000000

5734.6136493

5749.2227656

57513.8119394

57618.3665319

57722.8732057

57827.3203540

57931.6984064

58036.0000000

581101.9722470

582100.3036656

58398.5529930

58496.7391412

58594.8827963

58693.0054174

58791.1281883

58889.2710441

58987.4518752

59011,0 22,0

591

59222,1

59311,1 22,2

594

59522,3

59611,2 22,4

597

59822,5

59911,3 22,6

600

60122,7

60211,4 22,8

60300.0000000

6044.7786416

6059.5057059

60614.1724012

60718.7365717

60823.2136251

60927.5861108

61031.8489213

61136.0000000

612106.7965196

613105.1730398

614103.4416154

615101.6307219

61699.7409913

61797.8177787

61895.8762505

61993.9372808

62092.0193447

621

62223,0

62323,1

62423,2

62523,3

62623,4

62723,5

62823,6

62900.0000000

6304.9523306

6319.8004547

63214.5254655

63319.1137619

63423.5569566

63527.8514519

636111.6685505

637110.0667436

638108.3299088

639106.4827054

640104.5511601

641102.5612268

642100.5375226

6434V

6448v

64516v

646V

647e

64823,7

64931.9978052

65098.5023528

65123,8

65236.0000000

65396.4750729

6546,0

65512,0

65624,0

65700.0000000

658116.5650512

65924,1

6605.1372347

661114.9602668

66212,1

66324,2

66410.1107808

665113.1932982

6664v 8v 16v

667V

6680

669

67024,3

67114.9024259

672111.2937863

6736,1 12,2 24,4

67419.5020264

675109.2921029

676

67724,5

67823.9065696

679107.2176532

68012,3 24,6

68128.1189221

682105.0975445

683

68424,7

68532.1464964

686102.9556867

6876,2 12,4 24,8

68836.0000000

689100.8123170

690

691ICOSAHEDRON CLASS II METHOD 3 COORDINATES: Frequencies 12, 6

6926x> 12v

6950

6960,0 0,0

69700.0000000

69800.0000000

6991,0

7001,1

70100.0000000

70272.0000000

7036.5244151

7046.5244151

7051,0 2,0

7062,1

7071,1 2,2

70800.0000000

70936.0000000

71072.0000000

71112.9913757

71210.5724915

71312.9913757

7143,0

7153,1

7163,2

7173,3

71800.0000000

71922.2362326

72049.7637674

72172.0000000

72219.3482660

72316.3030135

72416.3030135

72519.3482660

7262,0 4,0

7274,1

7282,1 4,2

7294,3

7302,2 4,4

73100.0000000

73215.7184691

73336.0000000

73456.2815310

73572.0000000

73625.5512604

73722.4080487

73821.1449829

73922.4080487

74025.5512604

7415,0

7425,1

7435,2

7445,3

7455,4

7465,5

74700.0000000

74811.9615443

74927.4479614

75044.5520386

75160.0384557

75272.0000000

75331.5677896

75428.5589568

75526.6874397

75626.6874397

75728.5589568

75831.5677896

7593,0 6,0

7606,1

7613,1 6,2

7626,3

7633,2 6,4

7646,5

7653,3 6,6

76600.0000000

7679.5030365

76821.7718193

76936.0000000

77050.2281807

77162.4969634

77272.0000000

77337.3773681

77434.6279175

77532.5212749

77631.7174744

77732.5212749

77834.6279175

77937.3773681

7807,0

7817,1

7827,2

78300.0000000

7847.7495361

78517.7436617

78643.5964648

78740.5491327

78838.4355945

7896v 12v

7904

7910

7927,3

79329.6538469

79437.1731351

7957,4

79642.3461531

79737.1731351

7987,5

79954.2563383

80038.4355945

8017,6

80264.2504640

80340.5491327

8044,0 8,0

80500.0000000

80650.6894439

8078,1

8087.0718179

80947.2244975

8104,1 8,2

81114.7192966

81244.3091697

8138,3

81424.7941682

81542.8394006

8164,2 8,4

81736.0000000

81842.2899659

8198,5

82047.2058318

82142.8394006

8224,3- 8,6

82357.2807034

82444.3091697

8259,0

82600.0000000

82758.2825256

8289,1

8296.4744904

83054.6099560

8319,2

83213.4680783

83351.3415419

8349,3

83520.9459694

83648.5708325

8379,4

83830.8186086

83947.6930172

8409,5

84141.1813914

84247.6930172

8439,6

84451.0540306

84548.5708325

8465,0 10,0

84700.0000000

84865.8756073

84910,1

8505.9618466

85162.2565770

8525,1 10,2

85312.3756033

85458.8817485

85510,3

85619.2370783

85755.8469789

8585,2 10,4

85926.5068526

86053.2419865

86110,5

86236.0000000

86352.8624574

8645,3 10,6

86545.4931474

86653.2419865

86711,0

86800.0000000

86972.9685863

87011,1

8715.5310891

87269.6460760

87311,2

87411.4448720

87566.4298070

87611,3

87717.7542810

87863.3987595

87911,4

88024.4501339

88160.6374660

88211,5

88331.4941917

88458.2281480

88511.6

88640.5058083

88758.2281480

8886v 12v

889V

890e

8916,0 12,0

89200.0000000

89379.1876830

89412,1

8955.1760132

89676.3292716

8976,1 12,2

89810.6682436

89973.4852294

90012,3

90116.4979736

90270.7078973

9036,2 12,4

90422.6737941

90568.0601958

90612,5

90729.1856566

90865.6121306

9096,3 12,6

91036.0000000

91163.4349488

91213,0

91300.0000000

91484.9972617

91513,1

9165.4318507

91782.3405545

91813,2

91911.1026671

92079.6738306

92113,3

92217.0129974

92377-0455288

92413,4

92523.1516172

92674.5113243

92713,5

92829.4936621

92972.1302270

93013,6

93136.0000000

93269.9593641

9337,0 14,0

93400.0000000

93591.0137909

93614,1

9375.6881081

93888.5382921

9397,1 14,2

94011.5304941

94186.0165470

94214,3

94317.5106870

94483.4938802

9457,2 14,4

94623.6043027

94781.0207415

94814,5

94929.7797810

95078.6487727

9517,3 14,6

95236.0000000

95376.4263245

95415,0

95500.0000000

95697-2167853

95715,1

9585.9493053

95994.8898244

96015,2

96111.9590467

96292.4693098

96315.3

96418.0000000

96590.0000000

9666v 12v

967V

9680

96915,4

97015,5

97115,6

97224.0409533

97330.Q506948

97436.0000000

97587.5306904

97685.1101757

97782.7832149

9788,0 16,0

97916,1

9808,1 16,2

98116,3

9828,2 16,4

98316,5

9848,3 16,6

98500.0000000

9866.2202190

98712.3956973

98818.4893130

98924.4695059

99030.3118919

99136.0000000

992103.5736756

993101.3512274

99498.9792587

99596.5061200

99693.9834532

99791.4617081

99888.9862092

99917,0

100017,1

100117,2

100217,3

100317,4

100417,5

100517,6

100600.0000000

10076u5O6338O

100812.8483828

100918.9870026

101024.8973329

101130.5681493

101236.OOOOOOO

1013110.0406361

1014107.8697730

1015105.4886757

1016102.9544713

1017100.3261696

101897.6594457

101995.0027385

10209,0 18,0‘‘

102118,1

10229,1 18,2

102318,3

10249,2 18,4

102518,5

10269,3 18,6

102700.0000000

10286.8143434

102913.3262058

103019.5020264

103125.3317565

103230.8238967

103336.0000000

1034116.5650512

1035114.3878695

1036111.9398043

1037109.2921029

1038106.5147707

1039103.6707285

1040100.8123170

10414V~

1042Sv

104316v

1044. *

10450

10460,0

10470,0

10480,0

104900.0000000

105000.0000000

10511,0

105200.0000000

10537.9295893

10541,1

105590.0000000

10567.9295893

10571,0

10582,0

105900.0000000

106015.7115351

10612,1

106245.0000000

106311.2500000

10641,1

10652,2

106690.0000000

106715.7115351

10683,0

106900.0000000

107023.2191868

10713,1

107226.3422998

107317.7536531

10743,2

107563.6577002

107617.7536531

10773,3

107890.0000000

107923.2191868

10801,0

10812,0

10824,0

108300.0000000

108430.3611934

10854,1

108617.9877140

108724.9352975

10882,1

10894,2

109045.0000000

109122.5000000

10924,3

109372.0122860

109424.9352975

10951,1

10962,2

10974,4

109890.0000000

109930.3611934

11005,0

110100.0000000

110237.0861048

11035,1

110413.3753647

110532.1176318

11065,2

110733.2539055

110828.6320487

11095,3

111056.7460945

111128.6320487

11125,4

111376.6246353

111432.1176318

11155,5

111690.0000000

111737-0861048

11183,0

11196,0

112000.0000000

112143.3786471

11226,1

112310.4404638

112439.0542204

11253,1

11266,2

112725.6511069

112835.3052683

11296,3

113045.0000000

113133.7500000

11323,2

11336,4

113464.3488931

113535.3052683

11366,5

113779.5595362

113839.0542204

11393,3

11406,6

114190.0000000

114243.3786471

11437,0

114400.0000000

114549.2514146

11467,1

11478.3851765

114845.6358336

11497,2

115020.4121899

115142.0667135

11527,3

115336.2169469

115439.7068033

11557,4

115653.7830531

115739.7068033

11587,5

115969.5878101

116042.0667135

11617,6

116281.6148235

116345.6358336

11647,7

116590.0000000

116649.2514146

11672,0

11684,0

11698,0

117000.0000000

117154.7356103

11728,1

11736.8434581

117451.8211192,

11754,1

11768,2

117716.5779208

117848.6694954

11798,3

118029.5758522

118146.0506036

11822,1

11834,2

11848,4

118545.0000000

118645.0000000

11878,5

118860.4241478

118946.0506036

11904v (Tv 16v

1191V

1192e

11934,3 8,6

119473.4220792

119548.6694954

119883.1565419

119951.8211192

12002,2 4,4 8,8

120190.0000000

120254.7356103

120500.0000000

120660.9447533

12095.6250000

121057.6092324

121313.6243528

121454.9821198

121724.4175923

121852.4651854

122137.7735032

122250.8489027

122552.2264968

122650.8489027

122965.5824077

123052.4651854

123376.3756472

123454.9821198

123784.3750000

123857.6092324

124190.0000000

124260.9447533

12435,0 10,0

124400.0000000

124569.0589795

12485.62500000

124964.7609631

12505,1 10,2

125111.2500000

125260.9447532

125520.2857745

125658.7432366

12575,2 10,4

125831.7953702

125956.9555030

126245.0000000

126356.2500000

12645,3 10,6

126558.2046298

126656.9555030

126969.7142255

127058.7432366

12715,4 10,8

127278.7500000

127360.9447532

127684.3750000

127764.7609631

12785,5 10,10

127990.0000000

128069.0589795

128300.0000000

128478.9608056

12875.6250000

128873.8127966

129111.2500000

129269.0589794

129516.8750000

129664.7609631

129926.7810227

130063.0823973

130338.6581468

130462.0209628

130751.3418532

130862.0209628

131163.2189773

131263-0823973

131573.1250000

131664.7609631

131978.7500000

132069.0589794

132384.3750000

132473.8127966

132790.0000000

132878.9608056

13293,0 6,0 12,0

133000.0000000

133190.0000000

13345.6250000

133584.4019135

13366,1 12,2

133711.2500000

133878.9608056

134116.8750000

134273.8127966

13433,1 6,2 12,4

134422.5000000

134569.0589795

134833.0763472

134967.9384490

13506,3 12,6

135145.0000000

135267.5000000

1353_ „ 12,7

135456.9236528

135567.9384490

13563,2 6,4 12,8

135767.5000000

135869.0589795

136173.1250000

136273.8127966

1363bv 12v

1364V

1365e

13660,0 0,0

136700.0000000

136800.0000000

13691,0

13701,1

137100.0000000

137290.0000000

137310.5468389

137410.5468389

1375O H OJ

1376r»

1377CU OJ cu

13780 H

1379A A

1380H H

138100.0000000

138245.0000000

138390.0000000

138420.7535710

138515.0000000

138620.7535710

13873,0

13883,1

13893,2

13903,3

139100.0000000

139226.1664470

139363.8335531

139490.0000000

139530 3611934

139623.6363461

139723.6363461

139830.3611934

1399<v w ro

1400M <• te

1401ru H 0

1402-Er(jJ MHO

140300.0000000

140417.6321948

140545.0000000

140672.3678052

140790.0000000

140839.2315205

140933.0285060

141030.0000000

141133.0285060

141239.2315205

14135,0

14145,1

14155,2

14165,3

14175,4

14185,5

141900.0000000

142012.8454522

142132.8982858

142257.1017142

142377.1545478,

142490.0000000

142547.3388280

142642.1874744

142738.1236489

142838.1236489

142942.1874744

143047.3388280

14316v 12 v

14324>

1433e

14343,0 6,0

14356,1

14363,1 6,2

14376,3

14383,2 6,4

14396,5

14403,3 6,6

144100.0000000

14429.7356103

144324.8960906

144445.0000000

144565.1039094

144680.2643897

144790.0000000

144854.7356103

144950.7684795

145046.7997474

145145.0000000

145246.7997474

145350.7684795

145454.7356103

14557,0

14567,1

14577,2

14587,3

14597,4

14607,5

14617,6

14627,7

146300.0000000

14647.5000000

146519.2491090

146635.6571298

146754.3428702

146870.7508910

146982.5000000

147090.0000000

147163.4349488

147258.6685572

147355.3506843

147452.8688870

147552.8688870

147655.3506843

147758.6685572

147863.4349488

14794,0 8,0

14808,1

14814,1 8,2

14828,3

14834,2 8,4

14848,5

14854,3 8,6

14868,7

14874,4 8,8

148800.0000000

14897.5OOOOOO

149015.0000000

149128.3607780

149245.0000000

149361.6392220

149475.0000000

149582.5000000

149690.0000000

149775.4891813

149869.0589796

149963.4349488

150061.0497389

150160.0000000

150261.0497389

150363.4349488

150469.0589796

150575.4891813

1506 OCTAHEDRON CLASS II METHOD 3 COORDINATES: Frequencies 12, 6

15076v 12v

1508V

1509e

15109,0

151100.0000000

151290.0000000

15139,1

15147.5000000

151582.5634423

15169,2

151715.0000000

151875.4891814

15199,3

152022.5000000

152169.0589795

15229,4

152336.9584436

152467.6994773

15259,5

152653.0415564

152767.6994773

15289,6

152967.5000000

153069.0589795

15319,7

153275.0000000

153375.4891814

15349,8

153582.5000000

153682.5634423

15379,9

153890.0000000

153990.0000000

154010,1

15417.5000000

154297.4365577

15435,1 10,2

154415.0000000

154590.0000000

154610,3

154722.5000000

154882.5634423

15495,2 10,4

155030.0000000

155175.4891813

15526v 12v

1553e

155410,5

155545.0000000

155675.0000000

15575,3 10,6

155860.0000000

155975.4891813

156010,7

156167.5000000

156282.5634423

15635,4 10,8

156475.0000000

156590.0000000

156610,9

156782.5000000

156897.4365577

156911,3

157022.5000000

157197.4365577

157211,4

157330.0000000

157490.0000000

157511,5

157637.5000000

157782.5634423

157811,6

157952.5000000

158082.5634423

158111,7

158260.0000000

158390.0000000

158411,8

158567.5000000

158697.4365577

158712,5

158837.5000000

158997.4365576

15906,3 12,6

159145.0000000

159290.0000000

159312,7

159452.5000000

159597.4365576

1596 TETRAHEDRON’CLASS II METHOD 3 COORDINATES: Frequencies 16, 8

15978v

159816v

1601e

16020,0

16030,0

160400.0000000

160500.0000000

16061,0

160700.0000000

160813.4941562

16091,1

1610120.0000000

161113.4941562

16121,0

16132,0

161400.0000000

161525.9638679

16162,1

161760.0000000

161813.6839026

16191,1

16202,2

1621120.0000000

162225.9638679

16233,0

162400.0000000

162536.8258015

16263,1

162729.5237783

162823.4810159

16293,2

163090.4762218

163123.4810159

16323,3

1633120.0000000

163436.8258015

16352,0

16364,0

163700.0000000

163845.9929728

16394,1

164018.2885796

164134.7380158

16422,1

16434,2

164460.0000000

164527.3678052

16464,3

1647101.7114204

164834.7380158

16492,2

16504,4

1651120.0000000

165245.9929728

16535,0

165400.0000000

1655■ 53.6670710

16565,1

165712.7923764

165845.0212703

16595,2

166039.8464486

166135.9116199

16625,3

166380.1535514

166435.9116199

16655,4

1666107.2076236

166745.0212703

16685,5

1669120.0000000

167053.6670710

16718v 16v

1674e

16753,0 6,0

167600.0000000

167760.1382758

16786,1

16799.5163820

168053.8464444

16813,1 6,2

168228.0397784

168345.7483307

16846,3

168560.0000000

168641.0517077

16873,2 6,4

168891.9602216

168945.7483307

16906,5

1691110.4836180

169253.8464444

16933,3 6,6

1694120.0000000

169560.1382758

16967,0

169700.0000000

169865.6824939

16997,1

17007.3023885

170161.2902881

17027,2

170320.696784?

170455.0333000

17057,3

170644.4574567

170748.9532232

17087,4

170975.5425433

171048.9532232

17117,5

171299.3032153

171355.0333000

17147,6

1715112.6976114

171661.1902881

17177,7

171812010000000

171965.6824939

17204,0 8,0

172100.0000000

172270.5287793

17238,1

17245.6705920

172567.5921201

17264,1 8,2

172715.7201505

172863.1494221

17298,3

173033.3511053

173157.7074367

17324,2 8,4

173360.0000000

173454.7356103

17358,5

173686.6488947

173757.7074367

17384,3 8,6

1739104.2798495

174063.1494221

17418,7

1742114.3294080

174367.5921201

17444,4 8,8

1745120.0000000

174670.5287793

1747 .1138110

1748 .1335761

1749 .1128099

1750 .1324273

1751 .1108918

1752 .1290636

1753 .1082098

1754 .1237168

1755 .1049600

1756 .1167275

1757 .1013528

1758 .1084904

1759 .0854341

1760 .1003421

1761 .0850074

1762 .0998530

1763 .0841746

1764 .0984061

1765 .0829746

1766 .0960596

1767 .0814610

1768 .0929039

1769 0,0/1,0

1770 1,0/1,1

1771 1,0/2,0

1772 2,0/2,1

1773 2,0/3,0

1774 3,0/3,1

1775 3,0/4,0

1776 4,0/4,1

1777 4,0/5,0

1778 5,0/5,1

1779 5,0/6,0

1780 6,0/6,1

1781ICOSAHEDRON

4v

17820,0.1,0

1783.3360887

17841,0/1,1

1785.3894775

17861,0/2,0

1787.3133706

17882,0/2,1

1789.3628433

17906v

17910,0/1,0

1792.2262569

17931,0/1,1

1794.2642734

17951,0/2,0

1796.2187727

17972,0/2,1

1798.2556190

17992,0/3,0

1800.2060383

18013,0/3,1

1802.2318173

18038v

18040,0/1,0

1805.1702866

18061,0/1,1

1807.1994570

18081,0/2,0

1809.1670032

18102,0/2,1

1811.1956775

18122,0/3,0

1813.1610264

18143,0/3,1

1815.1849139

18163,0/4,0

1817.1533158

18184,0/4,1

1819.1686722

1820 0,0/1,0

1821 1,0/1,1

1822 1,0/2,0

1823 2,0/2,1

1824 2,0/3,0

1825 3,0/3,1

1826 3,0/4,0

1827 4,0/4,1

1828 .4,0/5,0

1829 5,0/5,1

1830 5,0/6,0

1831 6,0/6,1

1832 16v

1833 0,0/1,0

1834 1,0/1,1

1835 1,0/2,0

1836 2,0/2,1

1837 2,0/3,0

1838 3,0/3,1

1839 3,0/4,0

1840 4,0/4,1

1841 4,0/5,0

1842 5,0/5,1

1843 5,0/6,0 .0796963

1844 6,0/6,1 .0890524

1845 6,0/7,0 .0777475

1846 7,0/7,1 .0846314

1847 7,0/8,0 .0756811

1848 8,0/8,1 .0797697

1849OCTAHEDRON

1850 4v

1851 0,0/1,0 .5237247

1852 1,0/1,1 .7148135

1853 1,0/2,0 .4222132

1854 2,0/2,1 .6058109

1855 6v 0,0/1,0 .3602412

1856 1,0/1,1 .5011256

1857 1,0/2,0 .3211053

1858 2,0/2,1 .4595058

1859 2,0/3,0 .2697726

1860 3,0/3,1 .3602412

1861 8v

1862 0,0/1,0 .2733597

1863 1,0/1,1 .3829609

1864 1,0/2,0 .2549889

1865 2,0/2,1 .3634589

1866 2,0/3,0 .2267091

1867 3,0/3,1 .3131456

1868 3,0/4,0 .1978921

1869 4,0/4,1 .2493395

1870 12v

1871 .1838173

1872 .2588566

1873 .1779056

1874 .2525852

1875 .1674883

1876 .2351521

1877 .1546619

1878 .2099983

1879 .1413812

1880 .1810987

1881 .1290086

1882 .1516863

1883PIC

1884 1, Pointsx and 2,1 obtained by trisecting median.

1885 2. Points 1,0 1,1 and 2,0 2,1 obtained from x and 2,1

1886 by Equation 1.1.

1887 3. Points 3,1 3,2 obtained by rotating the system

1888 downward.