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All results from a given calculation for C6H8 ((E)-hexa-1,3,5-triene)

using model chemistry: MP2/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at MP2/cc-pVDZ
 hartrees
Energy at 0K-232.626185
Energy at 298.15K-232.633254
HF Energy-231.826487
Nuclear repulsion energy192.460884
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/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 Ag 3296 3139 0.00      
2 Ag 3198 3046 0.00      
3 Ag 3185 3034 0.00      
4 Ag 3178 3027 0.00      
5 Ag 1707 1626 0.00      
6 Ag 1630 1552 0.00      
7 Ag 1431 1363 0.00      
8 Ag 1314 1252 0.00      
9 Ag 1308 1245 0.00      
10 Ag 1222 1164 0.00      
11 Ag 945 900 0.00      
12 Ag 443 422 0.00      
13 Ag 346 329 0.00      
14 Au 1050 1000 63.62      
15 Au 962 916 1.15      
16 Au 907 864 64.55      
17 Au 702 668 8.06      
18 Au 253 241 1.54      
19 Au 96 92 0.37      
20 Bg 1019 970 0.00      
21 Bg 907 864 0.00      
22 Bg 865 824 0.00      
23 Bg 613 584 0.00      
24 Bg 211 201 0.00      
25 Bu 3296 3139 17.29      
26 Bu 3198 3046 23.27      
27 Bu 3186 3035 21.23      
28 Bu 3180 3029 3.74      
29 Bu 1688 1608 8.44      
30 Bu 1464 1395 3.51      
31 Bu 1315 1253 4.21      
32 Bu 1265 1205 1.48      
33 Bu 1164 1109 3.80      
34 Bu 980 933 2.09      
35 Bu 536 510 3.52      
36 Bu 145 138 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 26102.0 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 24862.1 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/cc-pVDZ
ABC
0.86576 0.04405 0.04191

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.682 0.000
C2 -0.001 -0.682 0.000
C3 1.212 1.491 0.000
C4 -1.212 -1.491 0.000
C5 1.212 2.847 0.000
C6 -1.212 -2.847 0.000
H7 0.961 -1.215 0.000
H8 -0.961 1.215 0.000
H9 2.169 0.952 0.000
H10 -2.169 -0.952 0.000
H11 2.147 3.415 0.000
H12 -2.147 -3.415 0.000
H13 -0.273 -3.411 0.000
H14 0.273 3.411 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36331.45752.48872.48163.73152.12601.09972.18542.71593.47574.62564.10182.7429
C21.36332.48871.45753.73152.48161.09972.12602.71592.18544.62563.47572.74294.1018
C31.45752.48873.84421.35574.97032.71812.19111.09844.17192.13885.94665.12252.1373
C42.48871.45753.84424.97031.35572.19112.71814.17191.09845.94662.13882.13735.1225
C52.48163.73151.35574.97036.18914.06992.71822.12305.08611.09397.10666.43201.0960
C63.73152.48164.97031.35576.18912.71824.06995.08612.12307.10661.09391.09606.4320
H72.12601.09972.71812.19114.06992.71823.09842.48093.14144.77953.80842.51894.6770
H81.09972.12602.19112.71812.71824.06993.09843.14142.48093.80844.77954.67702.5189
H92.18542.71591.09844.17192.12305.08612.48093.14144.73772.46326.14034.99983.1055
H102.71592.18544.17191.09845.08612.12303.14142.48094.73776.14032.46323.10554.9998
H113.47574.62562.13885.94661.09397.10664.77953.80842.46326.14038.06827.24241.8748
H124.62563.47575.94662.13887.10661.09393.80844.77956.14032.46328.06821.87487.2424
H134.10182.74295.12252.13736.43201.09602.51894.67704.99983.10557.24241.87486.8439
H142.74294.10182.13735.12251.09606.43204.67702.51893.10554.99981.87487.24246.8439

picture of (E)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 123.799 C1 C2 H7 118.963
C1 C3 C5 123.754 C1 C3 H9 116.829
C2 C1 C3 123.799 C2 C1 H8 118.963
C2 C4 C6 123.754 C2 C4 H10 116.829
C3 C1 H8 117.237 C3 C5 H11 121.274
C3 C5 H14 120.962 C4 C2 H7 117.237
C4 C6 H12 121.274 C4 C6 H13 120.962
C5 C3 H9 119.417 C6 C4 H10 119.417
H11 C5 H14 117.764 H12 C6 H13 117.764
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability