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

using model chemistry: MP2=FULL/6-311G**

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/6-311G**
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-235.244554
Energy at 298.15K-235.256776
HF Energy-234.234785
Nuclear repulsion energy231.211351
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/6-311G**
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 3198 3034 51.11      
2 A 3185 3021 5.95      
3 A 3168 3006 17.26      
4 A 3167 3004 31.57      
5 A 3164 3001 39.23      
6 A 3144 2983 16.86      
7 A 3139 2978 16.05      
8 A 3119 2959 1.69      
9 A 3080 2922 47.97      
10 A 3076 2918 16.86      
11 A 3074 2916 26.00      
12 A 3070 2912 9.82      
13 A 1723 1634 1.80      
14 A 1526 1448 7.21      
15 A 1519 1441 7.81      
16 A 1518 1440 5.38      
17 A 1508 1431 0.12      
18 A 1501 1424 5.51      
19 A 1499 1422 1.25      
20 A 1446 1371 7.42      
21 A 1427 1353 3.45      
22 A 1412 1340 3.34      
23 A 1390 1319 0.20      
24 A 1339 1270 0.10      
25 A 1301 1235 1.41      
26 A 1298 1231 1.02      
27 A 1267 1202 0.11      
28 A 1181 1121 0.23      
29 A 1131 1073 1.78      
30 A 1088 1032 1.33      
31 A 1071 1016 0.60      
32 A 1068 1013 1.94      
33 A 1023 970 4.56      
34 A 980 929 0.18      
35 A 934 886 2.74      
36 A 912 866 5.04      
37 A 881 835 2.76      
38 A 754 715 1.31      
39 A 720 683 35.24      
40 A 569 540 5.88      
41 A 474 450 1.13      
42 A 362 344 0.01      
43 A 296 280 0.06      
44 A 244 232 0.01      
45 A 201 190 0.02      
46 A 117 111 0.27      
47 A 91 86 0.01      
48 A 31 30 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 36692.4 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 34806.4 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/6-311G**
ABC
0.26145 0.05229 0.04772

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.350 1.013 -0.007
C2 1.978 -0.430 -0.185
C3 0.791 -0.998 0.085
C4 -0.444 -0.312 0.594
C5 -1.496 -0.133 -0.507
C6 -2.784 0.501 0.014
H7 1.514 1.620 0.344
H8 3.170 1.115 0.712
H9 2.700 1.437 -0.954
H10 2.765 -1.074 -0.574
H11 0.687 -2.064 -0.118
H12 -0.204 0.665 1.024
H13 -0.881 -0.911 1.403
H14 -1.067 0.486 -1.303
H15 -1.715 -1.109 -0.954
H16 -3.519 0.628 -0.785
H17 -3.235 -0.123 0.792
H18 -2.583 1.485 0.449

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.50102.54693.15034.04475.15991.09091.09521.09502.20283.50002.77644.01663.69254.68335.93335.75554.9766
C21.50101.34392.54663.50184.85622.16682.14752.14391.08912.08402.72443.30583.37043.83345.63015.31264.9869
C32.54691.34391.50082.51573.87672.72813.24333.26402.08291.08992.15352.13042.75312.71534.68784.17974.2044
C43.15032.54661.50081.53372.54462.76173.88703.91643.49852.20261.09451.09772.15042.15663.49962.80482.7978
C54.04473.50182.51571.53371.52663.58544.98174.50244.36472.94032.15612.15281.09591.09642.17912.17012.1701
C65.15994.85623.87672.54461.52664.45346.02635.64705.79814.31722.77532.74722.16382.16131.09351.09441.0945
H71.09092.16682.72812.76173.58544.45341.77031.76773.10903.80342.07963.64193.26434.42285.25255.07854.1004
H81.09522.14753.24333.88704.98176.02631.77031.76122.57114.11833.41834.58174.73375.62076.87206.52425.7710
H91.09502.14393.26403.91644.50245.64701.76771.76122.54074.12413.59744.88813.90065.09696.27366.38025.4661
H102.20281.08912.08293.49854.36475.79813.10902.57112.54072.34673.79414.15064.20144.49686.51416.22656.0163
H113.50002.08401.08992.20262.94034.31723.80344.11834.12412.34673.08952.46953.31402.71685.03794.46894.8583
H122.77642.72442.15351.09452.15612.77532.07963.41833.59743.79413.08951.75732.48763.05723.77663.14042.5808
H134.01663.30582.13041.09772.15282.74723.64194.58174.88814.15062.46951.75733.05152.50923.75822.55703.0906
H143.69253.37042.75312.15041.09592.16383.26434.73373.90064.20143.31402.48763.05151.75722.51003.07552.5221
H154.68333.83342.71532.15661.09642.16134.42285.62075.09694.49682.71683.05722.50921.75722.51012.51603.0740
H165.93335.63014.68783.49962.17911.09355.25256.87206.27366.51415.03793.77663.75822.51002.51011.77021.7699
H175.75555.31264.17972.80482.17011.09445.07856.52426.38026.22654.46893.14042.55703.07552.51601.77021.7690
H184.97664.98694.20442.79782.17011.09454.10045.77105.46616.01634.85832.58083.09062.52213.07401.76991.7690

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 127.002 C1 C2 H10 115.616
C2 C1 H7 112.481 C2 C1 H8 110.647
C2 C1 H9 110.375 C2 C3 C4 126.985
C2 C3 H11 117.416 C3 C2 H10 117.382
C3 C4 C5 111.994 C3 C4 H12 111.188
C3 C4 H13 109.160 C4 C3 H11 115.557
C4 C5 C6 112.505 C4 C5 H14 108.576
C4 C5 H15 109.023 C5 C4 H12 109.097
C5 C4 H13 108.653 C5 C6 H16 111.473
C5 C6 H17 110.703 C5 C6 H18 110.696
C6 C5 H14 110.114 C6 C5 H15 109.886
H7 C1 H8 108.148 H7 C1 H9 107.939
H8 C1 H9 107.052 H12 C4 H13 106.571
H14 C5 H16 94.212 H16 C6 H17 108.014
H16 C6 H18 107.977 H17 C6 H18 107.841
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability