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All results from a given calculation for C6H10 (2,4-Hexadiene, (Z,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-39.080487
Energy at 298.15K-39.089621
HF Energy-38.598786
Nuclear repulsion energy113.540142
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' 3174 3067 153.75      
2 A' 3167 3060 0.00      
3 A' 3150 3044 0.00      
4 A' 3142 3036 47.33      
5 A' 3121 3016 21.54      
6 A' 3117 3012 0.00      
7 A' 3027 2925 0.19      
8 A' 3027 2925 95.00      
9 A' 1685 1628 0.00      
10 A' 1619 1565 6.72      
11 A' 1525 1474 0.00      
12 A' 1519 1468 19.26      
13 A' 1468 1419 0.00      
14 A' 1463 1413 12.11      
15 A' 1457 1408 0.00      
16 A' 1386 1339 2.45      
17 A' 1318 1273 0.00      
18 A' 1277 1234 1.56      
19 A' 1185 1145 0.00      
20 A' 1101 1064 1.80      
21 A' 1017 983 0.00      
22 A' 928 897 22.04      
23 A' 908 877 0.00      
24 A' 627 606 0.00      
25 A' 513 496 11.96      
26 A' 269 260 0.00      
27 A' 187 181 0.25      
28 A" 3107 3002 100.15      
29 A" 3107 3002 0.19      
30 A" 1505 1455 18.19      
31 A" 1505 1454 0.00      
32 A" 1077 1041 0.00      
33 A" 1077 1040 3.38      
34 A" 938 906 1.35      
35 A" 906 875 0.00      
36 A" 776 749 0.00      
37 A" 690 667 125.79      
38 A" 438 423 0.00      
39 A" 296 286 0.04      
40 A" 81 78 0.00      
41 A" 75 73 0.94      
42 A" 53 52 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 31002.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 29957.7 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
0.36440 0.04953 0.04435

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)
H1 0.982 -2.656 0.000
C2 1.137 -1.561 0.000
H3 -0.979 -1.256 0.000
C4 0.000 -0.750 0.000
H5 0.979 1.256 0.000
C6 0.000 0.750 0.000
H7 -0.982 2.656 0.000
C8 -1.137 1.561 0.000
H9 -2.705 -0.007 0.000
H10 -3.141 1.489 0.896
H11 -3.141 1.489 -0.896
C12 -2.610 1.097 0.000
H13 2.705 0.007 0.000
H14 3.141 -1.489 0.896
H15 3.141 -1.489 -0.896
C16 2.610 -1.097 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.10602.41002.14423.91153.54465.66344.71934.54035.91495.91495.19543.17112.61272.61272.2539
C21.10602.13811.39662.82082.57524.71933.86204.14445.32985.32984.59422.21692.19672.19671.5445
H32.41002.13811.10203.18462.23183.91152.82082.13043.60703.60702.86293.89434.22314.22313.5929
C42.14421.39661.10202.23181.49973.54462.57522.80523.96013.96013.19762.80873.34913.34912.6333
H53.91152.82083.18462.23181.10202.41002.13813.89434.22314.22313.59302.13033.60703.60702.8629
C63.54462.57522.23181.49971.10202.14421.39662.80873.34923.34922.63332.80513.96013.96013.1976
H75.66344.71933.91153.54462.41002.14421.10603.17112.61272.61272.25394.54035.91485.91485.1953
C84.71933.86202.82082.57522.13811.39661.10602.21692.19672.19671.54454.14445.32985.32984.5942
H94.54034.14442.13042.80523.89432.80873.17112.21691.79731.79731.10775.40986.09736.09735.4259
H105.91495.32983.60703.96014.22313.34922.61272.19671.79731.79301.11316.09736.95237.17986.3695
H115.91495.32983.60703.96014.22313.34922.61272.19671.79731.79301.11316.09737.17986.95236.3695
C125.19544.59422.86293.19763.59302.63332.25391.54451.10771.11311.11315.42596.36956.36955.6630
H133.17112.21693.89432.80872.13032.80514.54034.14445.40986.09736.09735.42591.79731.79731.1077
H142.61272.19674.22313.34913.60703.96015.91485.32986.09736.95237.17986.36951.79731.79301.1131
H152.61272.19674.22313.34913.60703.96015.91485.32986.09737.17986.95236.36951.79731.79301.1131
C162.25391.54453.59292.63332.86293.19765.19534.59425.42596.36956.36955.66301.10771.11311.1131

picture of 2,4-Hexadiene, (Z,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 117.451 H1 C2 C16 115.511
C2 C4 H3 117.187 C2 C4 C6 125.491
C2 C16 H13 112.368 C2 C16 H14 110.441
C2 C16 H15 110.441 H3 C4 C6 117.323
C4 C2 C16 127.037 C4 C6 H5 117.322
C4 C6 C8 125.491 H5 C6 C8 117.187
C6 C8 H7 117.451 C6 C8 C12 127.038
H7 C8 C12 115.511 C8 C12 H9 112.368
C8 C12 H10 110.441 C8 C12 H11 110.441
H9 C12 H10 108.058 H9 C12 H11 108.058
H10 C12 H11 107.299 H13 C16 H14 108.058
H13 C16 H15 108.058 H14 C16 H15 107.299
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability