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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-233.314000
Energy at 298.15K-233.321132
Nuclear repulsion energy196.520714
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 B3PW91/6-31G**
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 3260 3124 26.11      
2 A1 3188 3056 29.43      
3 A1 3178 3046 8.67      
4 A1 3165 3033 2.45      
5 A1 1715 1644 0.01      
6 A1 1646 1577 0.11      
7 A1 1440 1380 0.41      
8 A1 1345 1289 3.75      
9 A1 1291 1238 0.37      
10 A1 1104 1058 1.00      
11 A1 902 865 0.00      
12 A1 392 376 0.02      
13 A1 162 155 0.11      
14 A2 1041 997 0.00      
15 A2 979 938 0.00      
16 A2 926 887 0.00      
17 A2 733 702 0.00      
18 A2 330 317 0.00      
19 A2 153 147 0.00      
20 B1 1028 986 31.67      
21 B1 928 890 91.64      
22 B1 848 812 2.27      
23 B1 604 579 22.63      
24 B1 103 99 0.21      
25 B2 3259 3124 0.09      
26 B2 3177 3045 0.81      
27 B2 3164 3033 10.18      
28 B2 3157 3026 0.05      
29 B2 1704 1633 10.54      
30 B2 1494 1432 7.67      
31 B2 1391 1333 0.02      
32 B2 1306 1251 1.09      
33 B2 1220 1170 3.11      
34 B2 969 929 4.84      
35 B2 688 659 0.18      
36 B2 347 333 11.51      

Unscaled Zero Point Vibrational Energy (zpe) 26168.3 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 25079.7 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 B3PW91/6-31G**
ABC
0.50135 0.05229 0.04735

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.677 0.757
C2 0.000 -0.677 0.757
C3 0.000 1.550 -0.400
C4 0.000 -1.550 -0.400
C5 0.000 2.889 -0.318
C6 0.000 -2.889 -0.318
H7 0.000 1.181 1.722
H8 0.000 -1.181 1.722
H9 0.000 1.089 -1.386
H10 0.000 -1.089 -1.386
H11 0.000 3.399 0.642
H12 0.000 -3.399 0.642
H13 0.000 3.515 -1.205
H14 0.000 -3.515 -1.205

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35421.44922.50962.45953.72481.08942.09432.18212.77692.72384.07723.45004.6285
C21.35422.50961.44923.72482.45952.09431.08942.77692.18214.07722.72384.62853.4500
C31.44922.50963.09981.34184.43992.15453.45901.08832.81722.12255.05712.12365.1287
C42.50961.44923.09984.43991.34183.45902.15452.81721.08835.05712.12255.12872.1236
C52.45953.72481.34184.43995.77852.66114.55332.09304.11921.08756.36071.08526.4656
C63.72482.45954.43991.34185.77854.55332.66114.11922.09306.36071.08756.46561.0852
H71.08942.09432.15453.45902.66114.55332.36243.11003.84942.46624.70533.74385.5340
H82.09431.08943.45902.15454.55332.66112.36243.84943.11004.70532.46625.53403.7438
H92.18212.77691.08832.81722.09304.11923.11003.84942.17833.07404.92502.43294.6080
H102.77692.18212.81721.08834.11922.09303.84943.11002.17834.92503.07404.60802.4329
H112.72384.07722.12255.05711.08756.36072.46624.70533.07404.92506.79701.85107.1563
H124.07722.72385.05712.12256.36071.08754.70532.46624.92503.07406.79707.15631.8510
H133.45004.62852.12365.12871.08526.46563.74385.53402.43294.60801.85107.15637.0306
H144.62853.45005.12872.12366.46561.08525.53403.74384.60802.43297.15631.85107.0306

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 127.033 C1 C2 H8 117.565
C1 C3 C5 123.528 C1 C3 H9 117.918
C2 C1 C3 127.033 C2 C1 H7 117.565
C2 C4 C6 123.528 C2 C4 H10 117.918
C3 C1 H7 115.402 C3 C5 H11 121.428
C3 C5 H13 121.727 C4 C2 H8 115.402
C4 C6 H12 121.428 C4 C6 H14 121.727
C5 C3 H9 118.554 C6 C4 H10 118.554
H11 C5 H13 116.845 H12 C6 H14 116.845
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.125      
2 C -0.125      
3 C -0.056      
4 C -0.056      
5 C -0.306      
6 C -0.306      
7 H 0.116      
8 H 0.116      
9 H 0.115      
10 H 0.115      
11 H 0.126      
12 H 0.126      
13 H 0.129      
14 H 0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.057 0.057
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.856 0.000 0.000
y 0.000 -32.863 0.000
z 0.000 0.000 -32.762
Traceless
 xyz
x -8.044 0.000 0.000
y 0.000 3.946 0.000
z 0.000 0.000 4.098
Polar
3z2-r28.196
x2-y2-7.993
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 233.160
(<r2>)1/2 15.270