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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-234.862396
Energy at 298.15K-234.874854
HF Energy-234.176907
Nuclear repulsion energy230.789784
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 3284 3033 60.80      
2 A 3268 3018 7.02      
3 A 3254 3005 15.36      
4 A 3239 2992 39.92      
5 A 3237 2990 61.58      
6 A 3218 2973 12.21      
7 A 3217 2971 24.23      
8 A 3195 2951 6.82      
9 A 3162 2920 8.28      
10 A 3161 2920 30.54      
11 A 3160 2918 51.74      
12 A 3146 2906 18.40      
13 A 1859 1717 1.09      
14 A 1610 1487 6.01      
15 A 1599 1477 7.14      
16 A 1599 1477 3.98      
17 A 1593 1472 0.57      
18 A 1587 1466 2.11      
19 A 1584 1463 3.96      
20 A 1537 1419 6.05      
21 A 1518 1403 3.33      
22 A 1507 1392 2.48      
23 A 1478 1365 0.90      
24 A 1404 1297 0.10      
25 A 1381 1276 3.38      
26 A 1375 1270 1.43      
27 A 1335 1233 0.09      
28 A 1243 1149 0.57      
29 A 1187 1096 0.96      
30 A 1138 1051 1.72      
31 A 1130 1043 0.88      
32 A 1122 1037 1.19      
33 A 1071 989 1.04      
34 A 1061 980 3.91      
35 A 969 895 2.76      
36 A 954 881 5.41      
37 A 924 854 3.96      
38 A 786 726 3.44      
39 A 763 705 28.97      
40 A 595 550 6.74      
41 A 495 458 0.75      
42 A 385 356 0.01      
43 A 304 281 0.03      
44 A 255 236 0.00      
45 A 210 194 0.01      
46 A 121 112 0.22      
47 A 96 88 0.00      
48 A 46 43 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 38179.9 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 35266.8 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
0.28511 0.04989 0.04600

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 2.479 0.942 -0.074
C2 1.985 -0.473 -0.139
C3 0.767 -0.928 0.132
C4 -0.441 -0.148 0.560
C5 -1.578 -0.237 -0.459
C6 -2.831 0.502 -0.007
H7 1.705 1.646 0.216
H8 3.298 1.030 0.641
H9 2.870 1.254 -1.043
H10 2.731 -1.198 -0.444
H11 0.600 -1.994 0.024
H12 -0.193 0.898 0.731
H13 -0.796 -0.539 1.517
H14 -1.233 0.167 -1.411
H15 -1.818 -1.287 -0.641
H16 -3.625 0.426 -0.748
H17 -3.209 0.093 0.930
H18 -2.625 1.560 0.153

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.49952.54333.18064.24265.32861.08561.09041.09032.18543.48712.79153.93054.02074.87326.16275.83835.1461
C21.49951.32822.54563.58564.91562.16602.14162.14051.08362.06402.71693.23723.51913.92135.71455.33345.0466
C32.54331.32821.50052.51563.87442.74063.23933.25002.06381.08452.14852.12412.75332.72174.67994.18244.2066
C43.18062.54561.50051.52952.54062.81813.92043.93653.48842.18601.08851.09322.14742.15233.48962.80332.8017
C54.24263.58562.51561.52951.52323.84485.15634.72764.41462.83952.15022.14671.09061.09152.17102.16762.1677
C65.32864.91563.87442.54061.52324.68356.18515.84295.83184.24262.76742.74732.15412.15101.08881.08961.0896
H71.08562.16602.74062.81813.84484.68351.75931.75923.09363.80872.10463.56673.66984.66295.55225.20324.3313
H81.09042.14163.23933.92045.15636.18511.75931.75182.54154.09893.49444.47025.04775.75947.08616.58015.9658
H91.09032.14053.25003.93654.72765.84291.75921.75182.52724.10363.55784.81724.26025.34686.55416.49585.6316
H102.18541.08362.06383.48844.41465.83183.09362.54152.52722.32253.78454.08834.30164.55346.56686.23196.0530
H113.48712.06401.08452.18602.83954.24263.80874.09894.10362.32253.08112.50883.17572.60494.92984.43694.8003
H122.79152.71692.14851.08852.15022.76742.10463.49443.55783.78453.08111.74532.49113.04833.76643.12782.5852
H133.93053.23722.12411.09322.14672.74733.56674.47024.81724.08832.50881.74533.04382.50163.75062.56323.1001
H144.02073.51912.75332.14741.09062.15413.66985.04774.26024.30163.17572.49113.04381.74582.49633.06492.5153
H154.87323.92132.72172.15231.09152.15104.66295.75945.34684.55342.60493.04832.50161.74582.49252.51133.0631
H166.16275.71454.67993.48962.17101.08885.55227.08616.55416.56684.92983.76643.75062.49632.49251.76021.7598
H175.83835.33344.18242.80332.16761.08965.20326.58016.49586.23194.43693.12782.56323.06492.51131.76021.7594
H185.14615.04664.20662.80172.16771.08964.33135.96585.63166.05304.80032.58523.10012.51533.06311.75981.7594

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 128.067 C1 C2 H10 114.612
C2 C1 H7 112.855 C2 C1 H8 110.574
C2 C1 H9 110.485 C2 C3 C4 128.196
C2 C3 H11 117.272 C3 C2 H10 117.320
C3 C4 C5 112.248 C3 C4 H12 111.173
C3 C4 H13 108.947 C4 C3 H11 114.526
C4 C5 C6 112.666 C4 C5 H14 108.932
C4 C5 H15 109.269 C5 C4 H12 109.280
C5 C4 H13 108.732 C5 C6 H16 111.353
C5 C6 H17 111.030 C5 C6 H18 111.040
C6 C5 H14 109.891 C6 C5 H15 109.602
H7 C1 H8 107.898 H7 C1 H9 107.897
H8 C1 H9 106.900 H12 C4 H13 106.254
H14 C5 H16 93.979 H16 C6 H17 107.808
H16 C6 H18 107.768 H17 C6 H18 107.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability