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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-232.702713
Energy at 298.15K-232.709700
HF Energy-231.863092
Nuclear repulsion energy193.487251
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 MP2/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3281 3117 0.00      
2 Ag 3186 3027 0.00      
3 Ag 3176 3018 0.00      
4 Ag 3166 3009 0.00      
5 Ag 1698 1613 0.00      
6 Ag 1624 1543 0.00      
7 Ag 1438 1367 0.00      
8 Ag 1325 1259 0.00      
9 Ag 1312 1247 0.00      
10 Ag 1225 1164 0.00      
11 Ag 946 899 0.00      
12 Ag 445 423 0.00      
13 Ag 347 330 0.00      
14 Au 1040 988 80.92      
15 Au 948 901 1.26      
16 Au 880 836 75.83      
17 Au 685 651 9.14      
18 Au 243 231 2.14      
19 Au 91 87 0.41      
20 Bg 1009 959 0.00      
21 Bg 880 836 0.00      
22 Bg 837 795 0.00      
23 Bg 600 570 0.00      
24 Bg 192 183 0.00      
25 Bu 3281 3118 21.14      
26 Bu 3186 3027 20.50      
27 Bu 3177 3019 28.04      
28 Bu 3168 3011 4.12      
29 Bu 1679 1595 9.96      
30 Bu 1472 1399 4.34      
31 Bu 1322 1256 4.01      
32 Bu 1277 1213 1.26      
33 Bu 1163 1105 4.37      
34 Bu 980 932 1.80      
35 Bu 540 513 3.39      
36 Bu 145 138 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 25979.6 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 24685.8 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 MP2/6-311G**
ABC
0.87655 0.04446 0.04231

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.678 0.000
C2 -0.001 -0.678 0.000
C3 1.210 1.484 0.000
C4 -1.210 -1.484 0.000
C5 1.210 2.832 0.000
C6 -1.210 -2.832 0.000
H7 0.952 -1.208 0.000
H8 -0.952 1.208 0.000
H9 2.159 0.949 0.000
H10 -2.159 -0.949 0.000
H11 2.136 3.397 0.000
H12 -2.136 -3.397 0.000
H13 -0.278 -3.391 0.000
H14 0.278 3.391 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35511.45322.47802.47033.71262.11171.09102.17502.70443.45724.60114.07832.7276
C21.35512.47801.45323.71262.47031.09102.11172.70442.17504.60113.45722.72764.0783
C31.45322.47803.82981.34774.94832.70442.17971.08974.15602.12525.91795.09742.1223
C42.47801.45323.82984.94831.34772.17972.70444.15601.08975.91792.12522.12235.0974
C52.47033.71261.34774.94836.15924.04802.70422.10855.06441.08467.07076.39851.0866
C63.71262.47034.94831.34776.15922.70424.04805.06442.10857.07071.08461.08666.3985
H72.11171.09102.70442.17974.04802.70423.07612.47183.12214.75473.78522.50614.6481
H81.09102.11172.17972.70442.70424.04803.07613.12212.47183.78524.75474.64812.5061
H92.17502.70441.08974.15602.10855.06442.47183.12214.71732.44816.11044.97793.0824
H102.70442.17504.15601.08975.06442.10853.12212.47184.71736.11042.44813.08244.9779
H113.45724.60112.12525.91791.08467.07074.75473.78522.44816.11048.02547.20471.8574
H124.60113.45725.91792.12527.07071.08463.78524.75476.11042.44818.02541.85747.2047
H134.07832.72765.09742.12236.39851.08662.50614.64814.97793.08247.20471.85746.8050
H142.72764.07832.12235.09741.08666.39854.64812.50613.08244.97791.85747.20476.8050

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 123.823 C1 C2 H7 118.979
C1 C3 C5 123.720 C1 C3 H9 116.874
C2 C1 C3 123.823 C2 C1 H8 118.979
C2 C4 C6 123.720 C2 C4 H10 116.874
C3 C1 H8 117.197 C3 C5 H11 121.412
C3 C5 H14 120.968 C4 C2 H7 117.197
C4 C6 H12 121.412 C4 C6 H13 120.968
C5 C3 H9 119.405 C6 C4 H10 119.405
H11 C5 H14 117.620 H12 C6 H13 117.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability