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All results from a given calculation for C6H10 (2,4-Hexadiene, (E,Z)-)

using model chemistry: MP2/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/CEP-31G*
 hartrees
Energy at 0K-39.422009
Energy at 298.15K-39.431371
HF Energy-38.698920
Nuclear repulsion energy113.780296
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/CEP-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' 3213 3051 42.91      
2 A' 3201 3039 23.83      
3 A' 3193 3031 14.38      
4 A' 3187 3025 38.49      
5 A' 3174 3014 2.83      
6 A' 3164 3004 0.56      
7 A' 3082 2926 32.88      
8 A' 3074 2919 40.40      
9 A' 1737 1650 2.57      
10 A' 1679 1594 1.73      
11 A' 1521 1444 9.70      
12 A' 1517 1440 14.36      
13 A' 1459 1385 6.59      
14 A' 1444 1371 2.40      
15 A' 1425 1353 2.41      
16 A' 1342 1274 1.25      
17 A' 1315 1248 2.37      
18 A' 1272 1207 0.86      
19 A' 1198 1137 0.36      
20 A' 1129 1072 0.16      
21 A' 1064 1010 0.23      
22 A' 947 899 24.66      
23 A' 943 895 2.22      
24 A' 590 560 5.10      
25 A' 462 438 0.18      
26 A' 320 304 1.53      
27 A' 152 144 0.47      
28 A" 3158 2998 30.91      
29 A" 3156 2997 25.69      
30 A" 1506 1430 9.65      
31 A" 1501 1425 8.16      
32 A" 1077 1023 0.30      
33 A" 1071 1017 6.23      
34 A" 1028 976 62.00      
35 A" 953 905 2.74      
36 A" 848 805 20.73      
37 A" 737 700 31.36      
38 A" 424 402 6.08      
39 A" 209 198 0.09      
40 A" 194 184 1.84      
41 A" 115 109 0.22      
42 A" 98 93 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 31438.5 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 29847.7 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/CEP-31G*
ABC
0.35671 0.04771 0.04277

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.391 2.981 0.000
H2 1.460 2.704 0.000
H3 0.192 3.606 0.891
H4 0.192 3.606 -0.891
C5 0.947 -2.560 0.000
H6 1.686 -1.744 0.000
H7 1.130 -3.191 -0.890
H8 1.130 -3.191 0.890
C9 -0.485 -2.048 0.000
H10 -1.272 -2.814 0.000
C11 -0.885 -0.729 0.000
H12 -1.963 -0.519 0.000
C13 0.000 0.453 0.000
H14 1.087 0.304 0.000
C15 -0.485 1.741 0.000
H16 -1.575 1.891 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 C11 H12 C13 H14 C15 H16
C11.10381.10641.10645.56864.89906.27936.27935.10416.02913.92324.21792.55762.76561.51852.2480
H21.10381.79281.79285.28934.45425.97145.97145.13456.15804.15774.70182.68312.42922.17073.1418
H31.10641.79281.78126.27595.62607.08916.86185.76356.64554.55514.73873.28203.53542.17542.6187
H41.10641.79281.78126.27595.62606.86187.08915.76356.64554.55514.73873.28203.53542.17542.6187
C55.56865.28936.27596.27591.10091.10651.10651.52092.23352.59003.55493.15862.86754.53295.1156
H64.89904.45425.62605.62601.10091.78761.78762.19213.14572.76403.84962.76972.13404.10584.8832
H76.27935.97147.08916.86181.10651.78761.78042.16992.58933.30364.18373.91803.60705.26545.8253
H86.27935.97146.86187.08911.10651.78761.78042.16992.58933.30364.18373.91803.60705.26545.8253
C95.10415.13455.76355.76351.52092.19212.16992.16991.09881.37782.12672.54742.82843.78834.0864
H106.02916.15806.64556.64552.23353.14572.58932.58931.09882.12102.39753.50653.91004.62264.7150
C113.92324.15774.55514.55512.59002.76403.30363.30361.37782.12101.09891.47682.22582.50202.7092
H124.21794.70184.73874.73873.55493.84964.18374.18372.12672.39751.09892.19083.15912.70002.4407
C132.55762.68313.28203.28203.15862.76973.91803.91802.54743.50651.47682.19081.09691.37582.1322
H142.76562.42923.53543.53542.86752.13403.60703.60702.82843.91002.22583.15911.09692.12953.0986
C151.51852.17072.17542.17544.53294.10585.26545.26543.78834.62262.50202.70001.37582.12951.0999
H162.24803.14182.61872.61875.11564.88325.82535.82534.08644.71502.70922.44072.13223.09861.0999

picture of 2,4-Hexadiene, (E,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C15 C13 124.099 C1 C15 H16 117.410
H2 C1 H3 108.418 H2 C1 H4 108.418
H2 C1 C15 110.753 H3 C1 H4 107.205
H3 C1 C15 110.962 H4 C1 C15 110.962
C5 C9 H10 116.052 C5 C9 C11 126.561
H6 C5 H7 108.159 H6 C5 H8 108.159
H6 C5 C9 112.477 H7 C5 H8 107.136
H7 C5 C9 110.363 H8 C5 C9 110.363
C9 C11 H12 117.908 C9 C11 C13 126.321
H10 C9 C11 117.387 C11 C13 H14 118.988
C11 C13 C15 122.544 H12 C11 C13 115.771
C13 C15 H16 118.490 H14 C13 C15 118.468
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability