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

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

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/6-311G*
 hartrees
Energy at 0K-232.752236
Energy at 298.15K-232.759241
HF Energy-231.845559
Nuclear repulsion energy196.251882
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 A1 3283 3109 24.18      
2 A1 3218 3048 14.18      
3 A1 3192 3024 17.48      
4 A1 3181 3013 1.04      
5 A1 1707 1617 0.01      
6 A1 1621 1535 0.00      
7 A1 1449 1372 0.29      
8 A1 1361 1289 3.98      
9 A1 1302 1233 0.62      
10 A1 1117 1058 1.30      
11 A1 907 859 0.00      
12 A1 397 376 0.02      
13 A1 171 162 0.04      
14 A2 999 946 0.00      
15 A2 910 862 0.00      
16 A2 880 834 0.00      
17 A2 700 663 0.00      
18 A2 311 294 0.00      
19 A2 123 116 0.00      
20 B1 1007 954 57.13      
21 B1 883 837 88.71      
22 B1 818 775 7.54      
23 B1 586 555 36.38      
24 B1 93 89 0.33      
25 B2 3282 3109 0.13      
26 B2 3203 3034 0.51      
27 B2 3181 3013 7.33      
28 B2 3172 3004 0.04      
29 B2 1682 1593 5.76      
30 B2 1505 1426 9.70      
31 B2 1397 1324 0.59      
32 B2 1320 1250 0.59      
33 B2 1229 1164 2.01      
34 B2 978 926 3.62      
35 B2 690 653 0.41      
36 B2 353 335 8.61      

Unscaled Zero Point Vibrational Energy (zpe) 26103.6 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 24722.7 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=FULL/6-311G*
ABC
0.49689 0.05231 0.04733

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.679 0.760
C2 0.000 -0.679 0.760
C3 0.000 1.546 -0.406
C4 0.000 -1.546 -0.406
C5 0.000 2.890 -0.317
C6 0.000 -2.890 -0.317
H7 0.000 1.183 1.726
H8 0.000 -1.183 1.726
H9 0.000 1.091 -1.394
H10 0.000 -1.091 -1.394
H11 0.000 3.392 0.646
H12 0.000 -3.392 0.646
H13 0.000 3.517 -1.202
H14 0.000 -3.517 -1.202

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35701.45422.51232.46033.72791.08972.09722.19342.78802.71594.07223.45084.6318
C21.35702.51231.45423.72792.46032.09721.08972.78802.19344.07222.71594.63183.4508
C31.45422.51233.09291.34684.43762.16343.46381.08732.81662.12475.04942.12525.1257
C42.51231.45423.09294.43761.34683.46382.16342.81661.08735.04942.12475.12572.1252
C52.46033.72791.34684.43765.78052.66274.55712.09654.12461.08626.35581.08426.4683
C63.72792.46034.43761.34685.78054.55712.66274.12462.09656.35581.08626.46831.0842
H71.08972.09722.16343.46382.66274.55712.36613.12143.86112.45894.70093.74455.5376
H82.09721.08973.46382.16344.55712.66272.36613.86113.12144.70092.45895.53763.7445
H92.19342.78801.08732.81662.09654.12463.12143.86112.18273.07484.92572.43354.6126
H102.78802.19342.81661.08734.12462.09653.86113.12142.18274.92573.07484.61262.4335
H112.71594.07222.12475.04941.08626.35582.45894.70093.07484.92576.78411.85207.1521
H124.07222.71595.04942.12476.35581.08624.70092.45894.92573.07486.78417.15211.8520
H133.45084.63182.12525.12571.08426.46833.74455.53762.43354.61261.85207.15217.0345
H144.63183.45085.12572.12526.46831.08425.53763.74454.61262.43357.15211.85207.0345

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 126.644 C1 C2 H8 117.581
C1 C3 C5 122.846 C1 C3 H9 118.613
C2 C1 C3 126.644 C2 C1 H7 117.581
C2 C4 C6 122.846 C2 C4 H10 118.613
C3 C1 H7 115.775 C3 C5 H11 121.313
C3 C5 H13 121.533 C4 C2 H8 115.775
C4 C6 H12 121.313 C4 C6 H14 121.533
C5 C3 H9 118.541 C6 C4 H10 118.541
H11 C5 H13 117.154 H12 C6 H14 117.154
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability