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All results from a given calculation for C6H12 ((1r,3r)-1,3-dimethylcyclobutane)

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes CS 1A'

Conformer 1 (C2H)

Jump to S1C2
Vibrational Frequencies calculated at CCD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS)

Jump to S1C1
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-235.348297
Energy at 298.15K 
HF Energy-234.249355
Nuclear repulsion energy250.375403
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.098 1.078
C2 0.274 0.098 -1.078
C3 -0.669 0.688 0.000
C4 0.873 -0.842 0.000
C5 -0.920 2.183 0.000
C6 0.274 -2.240 0.000
H7 0.996 0.838 1.426
H8 -0.188 -0.375 1.945
H9 0.996 0.838 -1.426
H10 -0.188 -0.375 -1.945
H11 -1.621 0.155 0.000
H12 1.960 -0.908 0.000
H13 0.025 2.731 0.000
H14 -0.817 -2.199 0.000
H15 -1.485 2.488 -0.883
H16 -1.485 2.488 0.883
H17 0.587 -2.798 -0.884
H18 0.587 -2.798 0.884

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C12.15671.54901.55102.63332.57451.09081.09012.70903.09492.18092.24012.85582.76223.55642.97333.51202.9194
C22.15671.54901.55102.63332.57452.70903.09491.09081.09012.18092.24012.85582.76222.97333.55642.91943.5120
C31.54901.54902.17191.51633.07542.19712.26802.19712.26801.09083.07532.15772.89022.16442.16443.80893.8089
C41.55101.55102.17193.51631.52022.20712.26422.20712.26422.68551.08943.67222.16714.17434.17432.16492.1649
C52.63332.63331.51633.51634.58102.74063.29582.74063.29582.14604.22451.09174.38311.09141.09145.27845.2784
C62.57452.57453.07541.52024.58103.46792.73393.46792.73393.05362.14854.97671.09205.12055.12051.09111.0911
H71.09082.70902.19712.20712.74063.46791.77292.85103.77293.05742.45162.56083.81363.76863.02814.32663.6989
H81.09013.09492.26802.26423.29582.73391.77293.77293.89032.47342.94643.67072.73984.22763.31743.80442.7565
H92.70901.09082.19712.20712.74063.46792.85103.77291.77293.05742.45162.56083.81363.02813.76863.69894.3266
H103.09491.09012.26802.26423.29582.73393.77293.89031.77292.47342.94643.67072.73983.31744.22762.75653.8044
H112.18092.18091.09082.68552.14603.05363.05742.47343.05742.47343.73533.05672.48712.49802.49803.79153.7915
H122.24012.24013.07531.08944.22452.14852.45162.94642.45162.94643.73534.12143.06264.91684.91682.49742.4974
H132.85582.85582.15773.67221.09174.97672.56083.67072.56083.67073.05674.12145.00101.76531.76535.62705.6270
H142.76222.76222.89022.16714.38311.09203.81362.73983.81362.73982.48713.06265.00104.81544.81541.76421.7642
H153.55642.97332.16444.17431.09145.12053.76864.22763.02813.31742.49804.91681.76534.81541.76535.67725.9456
H162.97333.55642.16444.17431.09145.12053.02813.31743.76864.22762.49804.91681.76534.81541.76535.94565.6772
H173.51202.91943.80892.16495.27841.09114.32663.80443.69892.75653.79152.49745.62701.76425.67725.94561.7672
H182.91943.51203.80892.16495.27841.09113.69892.75654.32663.80443.79152.49745.62701.76425.94565.67721.7672

picture of (1r,3r)-1,3-dimethylcyclobutane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C2 88.240 C1 C3 C5 118.419
C1 C3 H11 110.201 C1 C4 C2 88.096
C1 C4 C6 113.910 C1 C4 H12 114.956
C2 C3 C5 118.419 C2 C3 H11 110.201
C2 C4 C6 113.910 C2 C4 H12 114.956
C3 C1 C4 88.952 C3 C1 H7 111.495
C3 C1 H8 117.441 C3 C2 C4 88.952
C3 C2 H9 111.495 C3 C2 H10 117.441
C3 C5 H13 110.601 C3 C5 H15 111.152
C3 C5 H16 111.152 C4 C1 H7 112.150
C4 C1 H8 116.954 C4 C2 H9 112.150
C4 C2 H10 116.954 C4 C6 H14 111.047
C4 C6 H17 110.928 C4 C6 H18 110.928
C5 C3 H11 109.724 C6 C4 H12 109.731
H7 C1 H8 108.772 H9 C2 H10 108.772
H13 C5 H15 107.927 H13 C5 H16 107.927
H14 C6 H17 107.822 H14 C6 H18 107.822
H15 C5 H16 107.946 H17 C6 H18 108.158
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability