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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-232.087173
Energy at 298.15K-232.093378
HF Energy-232.087173
Nuclear repulsion energy212.983703
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 BLYP/cc-pVTZ
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 3165 3155 9.77      
2 A1 3125 3116 18.14      
3 A1 3108 3099 0.13      
4 A1 1556 1551 5.95      
5 A1 1351 1347 0.12      
6 A1 1159 1155 3.11      
7 A1 1086 1083 2.18      
8 A1 958 956 0.20      
9 A1 858 855 0.05      
10 A1 740 738 3.68      
11 A1 673 671 5.07      
12 A2 1082 1079 0.00      
13 A2 885 882 0.00      
14 A2 863 860 0.00      
15 A2 715 713 0.00      
16 A2 528 526 0.00      
17 B1 3105 3095 22.45      
18 B1 1074 1071 28.10      
19 B1 969 966 0.03      
20 B1 722 720 81.42      
21 B1 600 599 0.03      
22 B1 496 494 10.54      
23 B2 3141 3132 9.14      
24 B2 3112 3103 27.90      
25 B2 1298 1294 5.53      
26 B2 1230 1227 0.95      
27 B2 1154 1150 3.10      
28 B2 946 944 0.45      
29 B2 838 836 1.30      
30 B2 797 795 12.11      

Unscaled Zero Point Vibrational Energy (zpe) 20667.1 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 20605.1 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 BLYP/cc-pVTZ
ABC
0.24497 0.17388 0.12816

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.726 0.000 -1.019
C2 -0.726 0.000 -1.019
C3 0.000 1.083 -0.200
C4 0.000 -1.083 -0.200
C5 0.000 0.672 1.258
C6 0.000 -0.672 1.258
H7 1.486 0.000 -1.794
H8 -1.486 0.000 -1.794
H9 0.000 2.116 -0.537
H10 0.000 -2.116 -0.537
H11 0.000 1.353 2.101
H12 0.000 -1.353 2.101

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45261.53991.53992.48282.48281.08552.34442.28862.28863.47783.4778
C21.45261.53991.53992.48282.48282.34441.08552.28862.28863.47783.4778
C31.53991.53992.16591.51492.28162.43372.43371.08663.21672.31703.3513
C41.53991.53992.16592.28161.51492.43372.43373.21671.08663.35132.3170
C52.48282.48281.51492.28161.34403.46073.46072.30373.31581.08412.1939
C62.48282.48282.28161.51491.34403.46073.46073.31582.30372.19391.0841
H71.08552.34442.43372.43373.46073.46072.97262.87532.87534.38344.3834
H82.34441.08552.43372.43373.46073.46072.97262.87532.87534.38344.3834
H92.28862.28861.08663.21672.30373.31582.87532.87534.23202.74604.3585
H102.28862.28863.21671.08663.31582.30372.87532.87534.23204.35852.7460
H113.47783.47782.31703.35131.08412.19394.38344.38342.74604.35852.7069
H123.47783.47783.35132.31702.19391.08414.38344.38344.35852.74602.7069

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.859 C1 C2 C4 61.859
C1 C2 H8 134.439 C1 C3 C2 56.282
C1 C3 C5 108.734 C1 C3 H9 120.246
C1 C4 C2 56.282 C1 C4 C6 108.734
C1 C4 H10 120.246 C2 C1 C3 61.859
C2 C1 C4 61.859 C2 C1 H7 134.439
C2 C3 C5 108.734 C2 C3 H9 120.246
C2 C4 C6 108.734 C2 C4 H10 120.246
C3 C1 C4 89.382 C3 C1 H7 135.236
C3 C2 C4 89.382 C3 C2 H8 135.236
C3 C5 C6 105.741 C3 C5 H11 125.313
C4 C1 H7 135.236 C4 C2 H8 135.236
C4 C6 C5 105.741 C4 C6 H12 125.313
C5 C3 H9 123.802 C5 C6 H12 128.946
C6 C4 H10 123.802 C6 C5 H11 128.946
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 C -0.109      
3 C -0.009      
4 C -0.009      
5 C -0.137      
6 C -0.137      
7 H 0.096      
8 H 0.096      
9 H 0.066      
10 H 0.066      
11 H 0.093      
12 H 0.093      


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 -0.899 0.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.889 0.000 0.000
y 0.000 -33.269 0.000
z 0.000 0.000 -33.898
Traceless
 xyz
x -4.306 0.000 0.000
y 0.000 2.625 0.000
z 0.000 0.000 1.681
Polar
3z2-r23.361
x2-y2-4.620
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.197 0.000 0.000
y 0.000 9.665 0.000
z 0.000 0.000 9.920


<r2> (average value of r2) Å2
<r2> 112.510
(<r2>)1/2 10.607