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

using model chemistry: CCD/TZVP

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

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCD/TZVP
 hartrees
Energy at 0K-235.211826
Energy at 298.15K-235.223998
HF Energy-234.253460
Nuclear repulsion energy230.546616
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/TZVP
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 3193 3027 53.76      
2 A 3172 3007 11.66      
3 A 3163 2999 12.94      
4 A 3144 2981 39.94      
5 A 3141 2977 69.42      
6 A 3126 2964 5.46      
7 A 3124 2961 21.26      
8 A 3102 2941 5.35      
9 A 3068 2909 41.91      
10 A 3068 2908 20.58      
11 A 3064 2904 34.76      
12 A 3057 2898 11.46      
13 A 1762 1670 2.34      
14 A 1535 1455 6.90      
15 A 1528 1449 4.35      
16 A 1527 1448 5.93      
17 A 1518 1439 0.10      
18 A 1512 1433 0.55      
19 A 1503 1425 4.42      
20 A 1470 1394 6.58      
21 A 1450 1374 2.31      
22 A 1442 1367 2.01      
23 A 1420 1346 0.39      
24 A 1349 1279 0.06      
25 A 1326 1257 3.69      
26 A 1318 1249 0.59      
27 A 1282 1215 0.14      
28 A 1193 1131 0.15      
29 A 1140 1081 0.90      
30 A 1084 1027 3.02      
31 A 1082 1026 0.45      
32 A 1078 1022 2.41      
33 A 1020 967 3.42      
34 A 960 910 0.15      
35 A 932 883 2.32      
36 A 917 869 3.23      
37 A 889 842 3.18      
38 A 755 716 1.66      
39 A 710 673 33.29      
40 A 573 543 4.73      
41 A 463 439 0.94      
42 A 364 345 0.00      
43 A 294 278 0.03      
44 A 239 227 0.00      
45 A 199 189 0.02      
46 A 93 88 0.25      
47 A 89 84 0.01      
48 A 32 30 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 36733.4 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 34823.2 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 CCD/TZVP
ABC
0.27598 0.05046 0.04634

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.443 0.968 -0.061
C2 1.989 -0.462 -0.151
C3 0.777 -0.951 0.122
C4 -0.440 -0.191 0.571
C5 -1.566 -0.228 -0.469
C6 -2.817 0.514 -0.004
H7 1.635 1.650 0.199
H8 3.230 1.074 0.691
H9 2.863 1.294 -1.016
H10 2.750 -1.165 -0.478
H11 0.626 -2.020 -0.008
H12 -0.193 0.849 0.793
H13 -0.809 -0.630 1.505
H14 -1.198 0.212 -1.401
H15 -1.815 -1.270 -0.692
H16 -3.605 0.476 -0.758
H17 -3.209 0.074 0.917
H18 -2.593 1.564 0.197

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.50362.54843.17124.20325.27961.08881.09341.09302.19523.49772.77333.94733.95294.85176.10775.80545.0778
C21.50361.33502.54833.57604.90542.17032.14732.14391.08642.07442.71453.25513.48873.92585.70395.33325.0219
C32.54841.33501.50352.52133.88222.74063.23213.26912.07321.08742.15192.12852.75112.73484.69124.19144.2057
C43.17122.54831.50351.53272.54432.79933.88423.95423.49642.19531.09171.09612.15032.15623.49652.80292.8028
C54.20323.57602.52131.53271.52693.77095.10294.71494.41582.86852.15342.15211.09391.09452.17672.17062.1706
C65.27964.90543.88222.54431.52694.59916.11225.82195.83324.27472.76252.75982.15922.15841.09171.09291.0929
H71.08882.17032.74062.79933.77094.59911.76561.76403.10283.81232.08253.58883.55754.60735.45455.14474.2292
H81.09342.14733.23213.88425.10296.11221.76561.75922.57134.10423.43194.45894.97265.73257.01236.52055.8647
H91.09302.14393.26913.95424.71495.82191.76401.75922.51954.12323.57914.85194.22065.34466.52466.48825.5961
H102.19521.08642.07323.49644.41585.83323.10282.57132.51952.33673.78554.10874.28164.57086.56906.24396.0374
H113.49772.07441.08742.19532.86854.27473.81234.10424.12322.33673.08952.50643.20132.64374.96954.46654.8224
H122.77332.71452.15191.09172.15342.76252.08253.43193.57913.78553.08951.75332.49583.05403.76653.11682.5747
H133.94733.25512.12851.09612.15212.75983.58884.45894.85194.10872.50641.75333.05032.49983.76362.56983.1164
H143.95293.48872.75112.15031.09392.15923.55754.97264.22064.28163.20132.49583.05031.75472.50493.07122.5154
H154.85173.92582.73482.15621.09452.15844.60735.73255.34464.57082.64373.05402.49981.75472.50162.51733.0708
H166.10775.70394.69123.49652.17671.09175.45457.01236.52466.56904.96953.76653.76362.50492.50161.76721.7661
H175.80545.33324.19142.80292.17061.09295.14476.52056.48826.24394.46653.11682.56983.07122.51731.76721.7663
H185.07785.02194.20572.80282.17061.09294.22925.86475.59616.03744.82242.57473.11642.51543.07081.76611.7663

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 127.629 C1 C2 H10 114.948
C2 C1 H7 112.709 C2 C1 H8 110.556
C2 C1 H9 110.313 C2 C3 C4 127.637
C2 C3 H11 117.458 C3 C2 H10 117.422
C3 C4 C5 112.280 C3 C4 H12 111.035
C3 C4 H13 108.920 C4 C3 H11 114.894
C4 C5 C6 112.522 C4 C5 H14 108.752
C4 C5 H15 109.179 C5 C4 H12 109.118
C5 C4 H13 108.769 C5 C6 H16 111.367
C5 C6 H17 110.815 C5 C6 H18 110.815
C6 C5 H14 109.845 C6 C5 H15 109.749
H7 C1 H8 108.014 H7 C1 H9 107.896
H8 C1 H9 107.148 H12 C4 H13 106.529
H14 C5 H16 94.098 H16 C6 H17 107.988
H16 C6 H18 107.890 H17 C6 H18 107.824
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability