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

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

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-235.085319
Energy at 298.15K-235.097496
HF Energy-234.200850
Nuclear repulsion energy230.645056
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/aug-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 3191 3061 41.49      
2 A 3169 3039 12.87      
3 A 3161 3031 5.44      
4 A 3150 3021 31.43      
5 A 3143 3015 46.81      
6 A 3126 2998 14.33      
7 A 3116 2989 21.37      
8 A 3097 2970 0.54      
9 A 3059 2934 52.80      
10 A 3054 2929 17.01      
11 A 3054 2929 29.35      
12 A 3049 2924 7.14      
13 A 1702 1632 3.85      
14 A 1496 1435 6.37      
15 A 1489 1428 6.93      
16 A 1487 1426 3.36      
17 A 1478 1418 0.50      
18 A 1471 1410 2.26      
19 A 1468 1408 3.89      
20 A 1424 1365 7.74      
21 A 1392 1335 2.19      
22 A 1382 1325 2.83      
23 A 1358 1302 0.37      
24 A 1313 1259 0.06      
25 A 1282 1229 0.58      
26 A 1274 1222 1.64      
27 A 1242 1191 0.26      
28 A 1162 1115 0.08      
29 A 1113 1068 1.98      
30 A 1076 1032 1.31      
31 A 1055 1012 0.58      
32 A 1047 1004 2.99      
33 A 1012 971 4.30      
34 A 975 935 0.30      
35 A 924 886 3.14      
36 A 896 859 4.88      
37 A 864 828 2.40      
38 A 741 711 1.25      
39 A 714 685 35.46      
40 A 567 544 5.50      
41 A 473 454 1.38      
42 A 360 346 0.01      
43 A 295 283 0.09      
44 A 243 233 0.00      
45 A 201 192 0.03      
46 A 115 110 0.29      
47 A 94 90 0.04      
48 A 29 28 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 36291.0 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 34803.1 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/aug-cc-pVDZ
ABC
0.24728 0.05354 0.04839

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.277 1.058 0.033
C2 1.981 -0.402 -0.201
C3 0.811 -1.038 0.051
C4 -0.448 -0.412 0.597
C5 -1.454 -0.079 -0.522
C6 -2.762 0.503 0.025
H7 1.400 1.609 0.402
H8 3.093 1.180 0.765
H9 2.609 1.537 -0.903
H10 2.800 -0.998 -0.623
H11 0.753 -2.105 -0.198
H12 -0.220 0.506 1.164
H13 -0.925 -1.110 1.308
H14 -0.980 0.635 -1.219
H15 -1.662 -0.993 -1.105
H16 -3.468 0.743 -0.786
H17 -3.255 -0.213 0.704
H18 -2.571 1.429 0.593

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.50752.55793.14713.93925.06931.09931.10311.10292.22013.51892.79594.07163.51504.58445.81155.71524.8947
C21.50751.35582.55703.46484.83382.17842.16192.15541.09722.10032.74443.35043.29833.79965.59845.31684.9706
C32.55791.35581.50832.52543.89112.73503.26233.28272.10081.09762.16452.14432.76052.72994.70954.19964.2213
C43.14712.55701.50831.54052.55272.74613.88693.92353.51882.22321.10311.10512.16202.16913.51582.81562.8100
C53.93923.46482.52541.54051.53283.44204.89064.38874.35303.01342.16952.16631.10401.10442.19112.18292.1830
C65.06934.83383.89112.55271.53284.32315.94065.54775.79724.38252.78542.76072.17712.17401.10141.10251.1026
H71.09932.17842.73502.74613.44204.32311.78401.77983.13143.81832.10323.69123.04004.29195.08535.00813.9804
H81.10312.16193.26233.88694.89065.94061.78401.77272.59934.14783.40484.65744.56365.55286.75636.49965.6730
H91.10292.15543.28273.92354.38875.54771.77981.77272.55724.14853.65204.93823.71424.96846.12986.32675.3932
H102.22011.09722.10083.51884.35305.79723.13142.59932.55722.36633.81774.19754.16054.48786.50716.24806.0182
H113.51892.10031.09762.22323.01344.38253.81834.14784.14852.36633.10202.46493.39902.80845.12534.52294.9160
H122.79592.74442.16451.10312.16952.78542.10323.40483.65203.81773.10201.76922.50443.07803.79553.15262.5898
H134.07163.35042.14431.10512.16632.76073.69124.65744.93824.19752.46491.76923.07142.52533.77902.56873.1093
H143.51503.29832.76052.16201.10402.17713.04004.56363.71424.16053.39902.50443.07141.76912.52763.09662.5388
H154.58443.79962.72992.16911.10442.17404.29195.55284.96844.48782.80843.07802.52531.76912.52542.53323.0947
H165.81155.59844.70953.51582.19111.10145.08536.75636.12986.50715.12533.79553.77902.52762.52541.78201.7819
H175.71525.31684.19962.81562.18291.10255.00816.49966.32676.24804.52293.15262.56873.09662.53321.78201.7815
H184.89474.97064.22132.81002.18301.10263.98045.67305.39326.01824.91602.58983.10932.53883.09471.78191.7815

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 126.510 C1 C2 H10 116.040
C2 C1 H7 112.420 C2 C1 H8 110.864
C2 C1 H9 110.363 C2 C3 C4 126.361
C2 C3 H11 117.373 C3 C2 H10 117.449
C3 C4 C5 111.848 C3 C4 H12 111.019
C3 C4 H13 109.304 C4 C3 H11 116.222
C4 C5 C6 112.319 C4 C5 H14 108.552
C4 C5 H15 109.074 C5 C4 H12 109.183
C5 C4 H13 108.824 C5 C6 H16 111.514
C5 C6 H17 110.794 C5 C6 H18 110.800
C6 C5 H14 110.254 C6 C5 H15 109.989
H7 C1 H8 108.196 H7 C1 H9 107.837
H8 C1 H9 106.952 H12 C4 H13 106.496
H14 C5 H16 94.374 H16 C6 H17 107.908
H16 C6 H18 107.895 H17 C6 H18 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability