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

using model chemistry: MP2=FULL/cc-pVDZ

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 MP2=FULL/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-235.060496
Energy at 298.15K-235.072745
HF Energy-234.193823
Nuclear repulsion energy229.740954
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 MP2=FULL/cc-pVDZ
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 3210 3051 44.08      
2 A 3199 3040 7.82      
3 A 3183 3025 28.14      
4 A 3179 3022 46.96      
5 A 3177 3020 0.13      
6 A 3161 3004 15.33      
7 A 3149 2993 20.96      
8 A 3130 2974 2.00      
9 A 3084 2931 34.16      
10 A 3083 2930 9.93      
11 A 3081 2929 45.92      
12 A 3073 2921 12.43      
13 A 1733 1647 1.74      
14 A 1506 1431 4.96      
15 A 1499 1424 7.04      
16 A 1495 1420 4.87      
17 A 1489 1415 0.27      
18 A 1483 1409 5.20      
19 A 1478 1405 0.29      
20 A 1439 1368 7.52      
21 A 1413 1343 1.95      
22 A 1399 1330 2.91      
23 A 1377 1309 0.32      
24 A 1326 1260 0.04      
25 A 1292 1228 0.48      
26 A 1287 1223 4.89      
27 A 1253 1191 0.09      
28 A 1173 1115 0.29      
29 A 1127 1071 1.15      
30 A 1091 1036 1.12      
31 A 1065 1012 1.07      
32 A 1057 1005 1.20      
33 A 1022 971 4.62      
34 A 997 947 0.20      
35 A 935 889 3.11      
36 A 910 865 4.84      
37 A 874 830 2.72      
38 A 753 716 1.32      
39 A 725 689 29.40      
40 A 564 536 6.37      
41 A 475 451 0.85      
42 A 363 345 0.01      
43 A 293 278 0.06      
44 A 254 242 0.00      
45 A 200 190 0.02      
46 A 123 117 0.30      
47 A 94 89 0.01      
48 A 39 37 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 36654.8 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 34836.8 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 MP2=FULL/cc-pVDZ
ABC
0.26835 0.05075 0.04655

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.418 0.986 -0.040
C2 1.994 -0.452 -0.167
C3 0.778 -0.974 0.112
C4 -0.444 -0.236 0.585
C5 -1.541 -0.184 -0.490
C6 -2.814 0.505 0.003
H7 1.599 1.641 0.291
H8 3.248 1.086 0.680
H9 2.787 1.367 -1.007
H10 2.767 -1.145 -0.523
H11 0.646 -2.052 -0.051
H12 -0.194 0.791 0.899
H13 -0.851 -0.746 1.479
H14 -1.144 0.341 -1.377
H15 -1.776 -1.213 -0.818
H16 -3.586 0.537 -0.781
H17 -3.236 -0.024 0.873
H18 -2.604 1.543 0.313

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.50402.55943.17434.15255.25351.09911.10341.10322.21273.51682.78213.99883.85884.79846.06635.81535.0649
C21.50401.35222.56103.56004.90502.17822.15742.15441.09782.09582.73263.30023.45563.90075.70075.34975.0350
C32.55941.35221.50432.52293.88612.74653.26573.28112.09471.09852.16292.13952.76402.72844.70434.19484.2206
C43.17432.56101.50431.53642.54992.79093.92303.94333.51682.21141.10271.10632.16152.16653.51242.81442.8112
C54.15253.56002.52291.53641.52883.71525.09074.62704.41432.90952.16622.16041.10461.10522.18822.18072.1807
C65.25354.90503.88612.54991.52884.56596.12665.75635.84354.30252.78322.75582.17222.16871.10151.10271.1027
H71.09912.17822.74652.79093.71524.56591.78221.78053.12853.82952.07603.62133.46384.55695.40935.14724.2047
H81.10342.15743.26573.92305.09076.12661.78221.77122.58024.14173.46134.56014.90675.72417.01016.58095.8810
H91.10322.15443.28113.94334.62705.75631.78051.77122.55804.14593.58524.88694.08015.24546.43166.46165.5536
H102.21271.09782.09473.51684.41435.84353.12852.58022.55802.35493.81284.15464.27034.55306.57766.26456.0641
H113.51682.09581.09852.21142.90954.30253.82954.14174.14592.35493.11272.50793.26932.67515.01494.47614.8597
H122.78212.73262.16291.10272.16622.78322.07603.46133.58523.81283.11271.76872.50683.07613.79413.14942.5918
H133.99883.30022.13951.10632.16042.75583.62134.56014.88694.15462.50791.76873.06962.51953.77302.56413.1094
H143.85883.45562.76402.16151.10462.17223.46384.90674.08014.27033.26932.50683.06961.76812.52153.09382.5361
H154.79843.90072.72842.16651.10522.16874.55695.72415.24544.55302.67513.07612.51951.76812.51852.53063.0916
H166.06635.70074.70433.51242.18821.10155.40937.01016.43166.57765.01493.79413.77302.52152.51851.78181.7814
H175.81535.34974.19482.81442.18071.10275.14726.58096.46166.26454.47613.14942.56413.09382.53061.78181.7799
H185.06495.03504.22062.81122.18071.10274.20475.88105.55366.06414.85972.59183.10942.53613.09161.78141.7799

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 127.218 C1 C2 H10 115.642
C2 C1 H7 112.677 C2 C1 H8 110.731
C2 C1 H9 110.509 C2 C3 C4 127.333
C2 C3 H11 117.187 C3 C2 H10 117.139
C3 C4 C5 112.131 C3 C4 H12 111.190
C3 C4 H13 109.121 C4 C3 H11 115.452
C4 C5 C6 112.582 C4 C5 H14 108.756
C4 C5 H15 109.108 C5 C4 H12 109.233
C5 C4 H13 108.576 C5 C6 H16 111.557
C5 C6 H17 110.892 C5 C6 H18 110.890
C6 C5 H14 110.107 C6 C5 H15 109.798
H7 C1 H8 108.028 H7 C1 H9 107.894
H8 C1 H9 106.770 H12 C4 H13 106.395
H14 C5 H16 94.146 H16 C6 H17 107.877
H16 C6 H18 107.836 H17 C6 H18 107.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability