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

using model chemistry: MP2=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/6-31G*
 hartrees
Energy at 0K-232.588660
Energy at 298.15K-232.595744
HF Energy-231.802506
Nuclear repulsion energy196.460862
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3307 3116 22.77      
2 A1 3236 3049 15.01      
3 A1 3211 3026 10.73      
4 A1 3208 3022 8.09      
5 A1 1732 1632 0.02      
6 A1 1647 1552 0.00      
7 A1 1473 1388 0.24      
8 A1 1380 1300 3.43      
9 A1 1322 1246 0.59      
10 A1 1130 1065 1.06      
11 A1 917 864 0.00      
12 A1 398 375 0.03      
13 A1 173 163 0.06      
14 A2 1024 965 0.00      
15 A2 943 888 0.00      
16 A2 912 859 0.00      
17 A2 716 675 0.00      
18 A2 323 305 0.00      
19 A2 133 125 0.00      
20 B1 1026 967 46.05      
21 B1 914 861 77.14      
22 B1 837 789 7.69      
23 B1 600 566 25.75      
24 B1 96 90 0.17      
25 B2 3306 3115 0.23      
26 B2 3222 3035 1.19      
27 B2 3209 3024 4.90      
28 B2 3189 3004 0.14      
29 B2 1708 1609 3.13      
30 B2 1529 1440 6.65      
31 B2 1420 1338 0.02      
32 B2 1337 1260 0.73      
33 B2 1246 1174 1.89      
34 B2 989 932 3.42      
35 B2 694 654 0.40      
36 B2 355 334 8.32      

Unscaled Zero Point Vibrational Energy (zpe) 26429.6 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 24902.0 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/6-31G*
ABC
0.49908 0.05242 0.04743

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.677 0.758
C2 0.000 -0.677 0.758
C3 0.000 1.545 -0.406
C4 0.000 -1.545 -0.406
C5 0.000 2.887 -0.315
C6 0.000 -2.887 -0.315
H7 0.000 1.185 1.723
H8 0.000 -1.185 1.723
H9 0.000 1.088 -1.393
H10 0.000 -1.088 -1.393
H11 0.000 3.389 0.648
H12 0.000 -3.389 0.648
H13 0.000 3.519 -1.197
H14 0.000 -3.519 -1.197

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35501.45222.50912.45633.72241.09002.09752.19052.78342.71354.06773.44894.6293
C21.35502.50911.45223.72242.45632.09751.09002.78342.19054.06772.71354.62933.4489
C31.45222.50913.08991.34484.43262.15943.46221.08762.81212.12405.04512.12625.1251
C42.50911.45223.08994.43261.34483.46222.15942.81211.08765.04512.12405.12512.1262
C52.45633.72241.34484.43265.77342.65534.55352.09674.11851.08656.34901.08456.4658
C63.72242.45634.43261.34485.77344.55352.65534.11852.09676.34901.08656.46581.0845
H71.09002.09752.15943.46222.65534.55352.37013.11783.85742.45184.69843.73785.5363
H82.09751.09003.46222.15944.55352.65532.37013.85743.11784.69842.45185.53633.7378
H92.19052.78341.08762.81212.09674.11853.11783.85742.17653.07574.92052.43854.6112
H102.78342.19052.81211.08764.11852.09673.85743.11782.17654.92053.07574.61122.4385
H112.71354.06772.12405.04511.08656.34902.45184.69843.07574.92056.77751.84947.1497
H124.06772.71355.04512.12406.34901.08654.69842.45184.92053.07576.77757.14971.8494
H133.44894.62932.12625.12511.08456.46583.73785.53632.43854.61121.84947.14977.0376
H144.62933.44895.12512.12626.46581.08455.53633.73784.61122.43857.14971.84947.0376

picture of (Z)-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 126.682 C1 C2 H8 117.751
C1 C3 C5 122.809 C1 C3 H9 118.487
C2 C1 C3 126.682 C2 C1 H7 117.751
C2 C4 C6 122.809 C2 C4 H10 118.487
C3 C1 H7 115.567 C3 C5 H11 121.394
C3 C5 H13 121.776 C4 C2 H8 115.567
C4 C6 H12 121.394 C4 C6 H14 121.776
C5 C3 H9 118.704 C6 C4 H10 118.704
H11 C5 H13 116.829 H12 C6 H14 116.829
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability