Molecular Models in .pdb format.
Dr Dave Woodcock

Chemistry Department
Okanagan University College
Kelowna, British Columbia, Canada.


Copyright, 1996, Dave Woodcock
Structures now catalogued with Chemfinder
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Cyclic: Non-Aromatic


I. Monocyclic Alkanes

Note:
This listing includes molecules with more than one ring where the rings have no common carbon. Find these molecules under the smaller ring. Bicyclic and unsaturated compounds listed separately below.

    C-3 Ring

  1. (3R)-3-Cyclobutyl-1-cyclopropylpentane: pdb
  2. Cyclopropane: pdb
  3. Cyclopropoxycyclohexane : pdb
  4. Cis-1,2-Dimethylcyclopropane : pdb
  5. (3R)-3-Cyclopropyl-4,4-dimethyloctane : pdb
  6. trans-1-Cyclopropyl-3-fluorocyclobutane : pdb
  7. (2R,3S)-Dicyclopropylpentane (meso) : pdb
  8. 1,3-Dicyclopropylpropan-2-one : pdb
  9. trans-1-Isopropy-2-methylcyclopropane : pdb
  10. Tetracyclopropylmethane : pdb
  11. trans-1,2-Dimethylcyclopropane : pdb

    C-4 Ring

  12. Cyclobutane: pdb
  13. Cyclobutanone : pdb
  14. cis-1,2-Diethylcyclobutane : pdb
  15. trans-1,3-Diisopropylcyclobutane : pdb
  16. trans-1,2-Diethylcyclobutane : pdb
  17. cyclobutylcyclopentane : pdb
  18. Dicyclobutylmethane : pdb
  19. Ethylcyclobutane : pdb
  20. trans-1-Ethyl-2-methylcyclobutane : pdb

    C-5 Ring

  21. trans-2-Bromocyclopentanol : pdb
  22. cis-2-Chlorocyclopent-1-yl 2-ethylbutanoate : pdb
  23. (2R)-2-cyclobutylpentane : pdb
  24. Cyclopentanamine : pdb
  25. Cyclopentane: pdb
  26. Cyclopentanol : pdb
  27. Cyclopentanone : pdb
  28. (4S)-4-Cyclopentyloctane: pdb
  29. Diethylcyclopentane : pdb
  30. 1,1-Difluorocyclopentane : pdb
  31. trans-1,2-Diiodocyclopentane : pdb
  32. cis-1,2-Diiodocyclopentane : pdb
  33. trans-1,2-Dimethoxycyclopentane : pdb
  34. cis-1,3-Dimethylcyclopentane : pdb
  35. cis-1,2-Dimethylcyclopentane : pdb
  36. trans-1,2-Dimethylcyclopentane : pdb
  37. trans-1,3-Dimethylcyclopentane : pdb
  38. (S)-2,2-Dimethylcyclopentan-2-ol : pdb
  39. (R)-2,2-Dimethylcyclopentan-2-ol : pdb
  40. trans-1-Ethyl-2-methylcyclopentane : pdb
  41. trans-1-Ethyl-2-methylcyclopentane: pdb
  42. Methylcyclopentane : pdb
  43. (1R,2S,4S)-1,2,4-Triethylcyclopentane (all cis) : pdb

    C-6 Ring

  44. Bromocyclohexane : pdb
    shown in chair conformation with bromine equatorial
  45. (R)-2-Cyanocyclohexanone : pdb
  46. Cyclohexane, boat conformation : pdb
  47. Cyclohexane, chair conformation : pdb
  48. C6H12O2 : trans-cyclohexane-1,4-diol : pdb
    (chair, diequatorial)
  49. Cyclohexane-1,4-dione : pdb
  50. cis-Cyclohexane-1,2-diol : pdb
  51. Cyclohexanol : pdb
  52. Cyclohexene : pdb
  53. Cyclohexanone : pdb
  54. Cyclohexyl ethanoate (chair, axial) : pdb
  55. 1-Cyclohexylpentan-1-one : pdb
  56. cis-1,2-Diethylcyclohexane: pdb
  57. trans-1,3-Diethylcyclohexane : pdb
  58. trans-1-t-Butyl-2-methylcyclohexane : pdb
  59. trans-1,2-Dimethylcyclohexane (diequatorial): pdb
  60. trans-1,2-Dimethylcyclohexane (diaxial) : pdb
  61. cis-1,2-Dimethylcyclohexane : pdb
  62. t-Butylcyclohexane : pdb
  63. t-Butylcyclohexane : pdb
  64. (1S,2S,4R)-1,2-Dibromo-4-t-butylcyclohexane : pdb
  65. trans-1-Iodo-2-methylcyclohexane : pdb
    shown in chair, diequatorial conformation. Stereochemistry is (1R,2R).
  66. trans-1-Iodo-2-methylcyclohexane : pdb
    shown in chair, diequatorial conformation. Stereochemistry is (1S,2S).
  67. 1,1-Dimethylcyclohexane : pdb
  68. (4R)-3-Ethyl-4-cyclopentylhexane : pdb
  69. 3-Methylcyclohexene : pdb
  70. Propoxycyclohexane : pdb
  71. Propylcyclohexane (equatorial, chair) : pdb

    C-7 Ring

  72. cycloheptane : pdb
  73. Cycloheptanone : pdb
  74. C9H18 : trans-1,2-Dimethylcycloheptane : pdb
  75. Fluorocycloheptane : pdb

    C-8 Ring

  76. cyclooctane : pdb
  77. (E)-Cyclooctene : pdb
    -trans-cyclooctene is the smallest trans ring alkene that can be isolated and stored. It is about 39 kJ/mol higher in energy than the cis ring alkene.
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    II. Spiroalkanes.

  78. (R)-2-Chlorospiro[4.5]decane : pdb
  79. (S)-2-Chlorospiro[4.5]decane : pdb
  80. C(R)-1-Chlorospiro[4.4]nonane : pdb
  81. (S)-1-Chlorospiro[4.4]nonane : pdb
  82. 5-Methylspiro[3.4]octane: pdb
  83. Spiro[4.5]decan-2-one : pdb
  84. Spiro[3.5]nonane : pdb
  85. Spiro[2.6]nonane: pdb
  86. Spiro[3.4]nonane : pdb
  87. Spiro[5.5]nonane: pdb
  88. Spiro[4.5]nonane : pdb
  89. 2,6-Dimethylspiro[4.5]decane: pdb
  90. 1,2,4,8-Tetramethylspiro[2.5]octane : pdb
  91. 2,6-Dimethylspiro[3.3]heptane: pdb
  92. Spiro[3.8]dodecane : pdb
  93. 2,7-Diethylspiro[5.6]dodecane : pdb
  94. 8-Isopropylspiro{4.5]decane : pdb
  95. Spiro[3.3]heptane : pdb
  96. Spiro[2.7]decane: pdb
  97. Spiro[4,4]nonane : pdb
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    III. Bicyclic Alkanes

  98. 2-Methylbicyclo[2.1.0]pentane : pdb
  99. Bicyclo[2.1.1]hexane : pdb
  100. 1,4-Dimethylbicyclo[2.2.0]hexane : pdb
  101. Norbornane, bicyclo[2,2,1]heptane : pdb
  102. 7,7-Dimethylbicyclo[2.2.1]heptane : pdb
  103. endo-2-Isopropyl-7,7-dimethylbicyclo[2.2.1]heptane : pdb
  104. trans-Bicyclo[4.4.0]decan-3-one : pdb
  105. Bicyclo[2.2.2]octane : pdb
  106. 1,4-Diisopropylbicyclo[2.2.2]octane : pdb
  107. (2S,3S)-2-Ethyl-3-methylbicyclo[2.2.2]octane : pdb
  108. Bicyclo[3.1.0]hexane : pdb
  109. 2,6,6-Trimethylbicyclo[3.1.1]heptane : pdb
  110. Bicyclo[3.2.0]heptane : pdb
  111. Bicyclo[3.2.2]nonane : pdb
  112. Bicyclo[3,3,0]octane : pdb
  113. 1,2-Dimethylbicyclo[3.3.0]octane : pdb
  114. Bicyclo[3.3.3]undecane : pdb
  115. Bicyclo[4.1.0]heptane : pdb
  116. (1S,2R,4S,6R)-4-Ethyl-2-isopropylbicyclo[4.1.0]heptane : pdb
  117. cis-Bicyclo[4.2.1]nonane : pdb
  118. 1,9-Dimethylbicyclo[4.2.1]nonane : pdb
    pinane
  119. trans-1,6-Dibromobicyclo[4,3,0]nonane : pdb
  120. 1-Methyl-8-propylbicyclo[4.3.0]nonane : pdb
  121. Bicyclo[4.3.2]undecane : pdb
  122. cis-Bicyclo[4.4.0]decane (cis-Decalin) : pdb
  123. trans-Bicyclo[4.4.0]decane (trans-Decalin) : pdb
  124. trans-Bicyclo[4.4.0]decan-3-one : pdb
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    IV. Alkanes with More than Two Rings

  125. Adamantane : pdb
  126. Cubane : pdb
  127. Quadricyclene : pdb
    tetracyclo[2.2.1.0(2,6).0(3,5)]heptane
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    V. Unsaturated Rings

  128. Cyclopentene : pdb
  129. Cyclononyne : pdb
    the smallest ring to contain a C,C triple bond. Is the molecule linear at the triple bond?
  130. (E)-Cyclooctene : pdb
    optically active alkene!

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All versions of Molecular Models in .pdb Form, including all molecular model coordinate files (the .pdb files) are copyright 1996 by Dave Woodcock, Department of Chemistry, Okanagan University College, BC, Canada.

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The current version of this document is available from Chem at OUC .


page upkeep by Dave Woodcock:
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who is solely responsible for the contents.