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All results from a given calculation for C6H12 ((Z)-hex-2-ene)

using model chemistry: CID/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C1)

Jump to S1C2
Vibrational Frequencies calculated at CID/6-31G
Rotational Constants (cm-1) from geometry optimized at CID/6-31G
See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CID/6-31G
 hartrees
Energy at 0K-234.590961
Energy at 298.15K-234.603365
HF Energy-234.084244
Nuclear repulsion energy228.876228
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 CID/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3231 3022 67.78      
2 A 3206 2999 14.76      
3 A 3196 2989 17.70      
4 A 3183 2976 45.57      
5 A 3179 2973 67.89      
6 A 3159 2954 29.86      
7 A 3154 2950 17.89      
8 A 3133 2930 6.93      
9 A 3108 2906 11.45      
10 A 3105 2904 37.21      
11 A 3101 2900 49.61      
12 A 3086 2886 22.29      
13 A 1815 1698 0.74      
14 A 1610 1505 8.28      
15 A 1600 1496 5.25      
16 A 1599 1495 6.94      
17 A 1595 1491 0.77      
18 A 1588 1485 2.32      
19 A 1585 1482 4.51      
20 A 1529 1430 7.18      
21 A 1520 1421 0.98      
22 A 1516 1418 6.43      
23 A 1470 1375 0.38      
24 A 1398 1308 0.70      
25 A 1396 1305 0.72      
26 A 1379 1290 0.81      
27 A 1340 1254 0.16      
28 A 1245 1164 1.07      
29 A 1183 1106 1.35      
30 A 1151 1077 1.34      
31 A 1133 1060 1.00      
32 A 1107 1035 1.83      
33 A 1065 996 0.61      
34 A 1050 982 4.04      
35 A 962 899 1.87      
36 A 946 885 6.85      
37 A 925 865 5.28      
38 A 789 738 3.82      
39 A 759 710 33.48      
40 A 602 563 6.46      
41 A 491 459 0.76      
42 A 384 359 0.01      
43 A 301 282 0.02      
44 A 243 227 0.00      
45 A 208 194 0.01      
46 A 104 97 0.23      
47 A 92 86 0.01      
48 A 39 36 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 37778.8 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 35330.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CID/6-31G
ABC
0.28023 0.04899 0.04515

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.499 0.952 -0.075
C2 2.007 -0.477 -0.140
C3 0.777 -0.938 0.133
C4 -0.442 -0.151 0.563
C5 -1.596 -0.243 -0.462
C6 -2.858 0.509 -0.006
H7 1.714 1.652 0.215
H8 3.317 1.047 0.647
H9 2.889 1.270 -1.048
H10 2.761 -1.198 -0.447
H11 0.605 -2.008 0.027
H12 -0.192 0.903 0.723
H13 -0.796 -0.535 1.529
H14 -1.249 0.159 -1.421
H15 -1.838 -1.299 -0.637
H16 -3.657 0.431 -0.749
H17 -3.235 0.101 0.938
H18 -2.644 1.571 0.149

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.51242.56523.20494.28365.37631.09131.09561.09552.19773.51592.80773.95564.06064.91856.21475.88485.1856
C21.51241.34112.56793.62434.96542.17792.15852.15721.08802.08302.73533.26303.55553.96255.76775.38245.0900
C32.56521.34111.51352.54343.91532.75573.26433.27552.08271.08912.16262.14232.77902.74984.72364.22234.2432
C43.20492.56791.51351.54652.56872.83183.94603.96323.51742.19811.09451.09882.16392.16983.52092.82972.8264
C54.28363.62432.54341.54651.53873.87425.19964.76954.46012.86292.16562.16551.09611.09702.18722.18322.1830
C65.37634.96543.91532.56871.53874.71866.23335.89055.88914.28112.79202.77412.17142.16981.09381.09491.0949
H71.09132.17792.75572.83183.87424.71861.76721.76713.10783.82942.11053.57963.69964.69605.59205.23664.3599
H81.09562.15853.26433.94605.19966.23331.76721.76332.55884.13223.51314.49475.09085.80757.13916.62646.0054
H91.09552.15723.27553.96324.76955.89051.76711.76332.54374.13763.57304.84604.30065.39536.60606.54325.6694
H102.19771.08802.08273.51744.46015.88913.10782.55882.54372.35143.80834.12304.34384.60356.62796.28946.1025
H113.51592.08301.08912.19812.86294.28113.82944.13224.13762.35143.09722.52783.19832.62864.97104.47484.8356
H122.80772.73532.16261.09452.16562.79202.11053.51313.57303.80833.09721.75542.50353.06713.79413.15392.6059
H133.95563.26302.14231.09882.16552.77413.57964.49474.84604.12302.52781.75543.06412.52223.78212.58843.1234
H144.06063.55552.77902.16391.09612.17143.69965.09084.30064.34383.19832.50353.06411.75672.51443.08432.5309
H154.91853.96252.74982.16981.09702.16984.69605.80755.39534.60352.62863.06712.52221.75672.51262.52913.0834
H166.21475.76774.72363.52092.18721.09385.59207.13916.60606.62794.97103.79413.78212.51442.51261.77041.7698
H175.88485.38244.22232.82972.18321.09495.23666.62646.54326.28944.47483.15392.58843.08432.52911.77041.7699
H185.18565.09004.24322.82642.18301.09494.35996.00545.66946.10254.83562.60593.12342.53093.08341.76981.7699

picture of (Z)-hex-2-ene state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.942 C1 C2 H10 114.380
C2 C1 H7 112.531 C2 C1 H8 110.699
C2 C1 H9 110.598 C2 C3 C4 128.101
C2 C3 H11 117.623 C3 C2 H10 117.678
C3 C4 C5 112.436 C3 C4 H12 111.023
C3 C4 H13 109.159 C4 C3 H11 114.271
C4 C5 C6 112.736 C4 C5 H14 108.748
C4 C5 H15 109.149 C5 C4 H12 108.970
C5 C4 H13 108.715 C5 C6 H16 111.248
C5 C6 H17 110.868 C5 C6 H18 110.850
C6 C5 H14 109.862 C6 C5 H15 109.689
H7 C1 H8 107.818 H7 C1 H9 107.816
H8 C1 H9 107.169 H12 C4 H13 106.330
H14 C5 H16 94.033 H16 C6 H17 107.969
H16 C6 H18 107.921 H17 C6 H18 107.846
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability