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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-232.145369
Energy at 298.15K-232.151720
HF Energy-232.145369
Nuclear repulsion energy213.429024
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 B3LYPultrafine/aug-cc-pVDZ
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 3246 3150 6.33      
2 A1 3215 3120 11.98      
3 A1 3191 3096 0.38      
4 A1 1610 1563 9.23      
5 A1 1404 1363 0.20      
6 A1 1188 1153 4.07      
7 A1 1106 1073 2.45      
8 A1 982 953 0.18      
9 A1 900 873 0.27      
10 A1 761 738 3.07      
11 A1 690 670 5.22      
12 A2 1111 1079 0.00      
13 A2 902 875 0.00      
14 A2 877 851 0.00      
15 A2 762 739 0.00      
16 A2 538 522 0.00      
17 B1 3196 3101 14.68      
18 B1 1110 1077 28.47      
19 B1 988 958 0.00      
20 B1 746 724 95.28      
21 B1 623 604 1.09      
22 B1 503 488 13.99      
23 B2 3221 3126 6.53      
24 B2 3194 3099 23.87      
25 B2 1329 1290 5.49      
26 B2 1261 1224 3.00      
27 B2 1201 1165 2.82      
28 B2 979 950 0.48      
29 B2 857 832 3.90      
30 B2 819 795 11.46      

Unscaled Zero Point Vibrational Energy (zpe) 21253.7 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 20624.6 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.24573 0.17487 0.12890

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.727 0.000 -1.013
C2 -0.727 0.000 -1.013
C3 0.000 1.079 -0.202
C4 0.000 -1.079 -0.202
C5 0.000 0.672 1.254
C6 0.000 -0.672 1.254
H7 1.484 0.000 -1.793
H8 -1.484 0.000 -1.793
H9 0.000 2.115 -0.540
H10 0.000 -2.115 -0.540
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
C11.45301.53301.53302.47332.47331.08752.34442.28582.28583.47213.4721
C21.45301.53301.53302.47332.47332.34441.08752.28582.28583.47213.4721
C31.53301.53302.15841.51162.27722.42882.42881.08943.21202.31943.3495
C41.53301.53302.15842.27721.51162.42882.42883.21201.08943.34952.3194
C52.47332.47331.51162.27721.34403.45503.45502.30193.31411.08712.1949
C62.47332.47332.27721.51161.34403.45503.45503.31412.30192.19491.0871
H71.08752.34442.42882.42883.45503.45502.96852.87172.87174.38164.3816
H82.34441.08752.42882.42883.45503.45502.96852.87172.87174.38164.3816
H92.28582.28581.08943.21202.30193.31412.87172.87174.22992.74884.3588
H102.28582.28583.21201.08943.31412.30192.87172.87174.22994.35882.7488
H113.47213.47212.31943.34951.08712.19494.38164.38162.74884.35882.7054
H123.47213.47213.34952.31942.19491.08714.38164.38164.35882.74882.7054

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.711 C1 C2 C4 61.711
C1 C2 H8 134.168 C1 C3 C2 56.577
C1 C3 C5 108.650 C1 C3 H9 120.353
C1 C4 C2 56.577 C1 C4 C6 108.650
C1 C4 H10 120.353 C2 C1 C3 61.711
C2 C1 C4 61.711 C2 C1 H7 134.168
C2 C3 C5 108.650 C2 C3 H9 120.353
C2 C4 C6 108.650 C2 C4 H10 120.353
C3 C1 C4 89.494 C3 C1 H7 135.206
C3 C2 C4 89.494 C3 C2 H8 135.206
C3 C5 C6 105.628 C3 C5 H11 125.601
C4 C1 H7 135.206 C4 C2 H8 135.206
C4 C6 C5 105.628 C4 C6 H12 125.601
C5 C3 H9 123.687 C5 C6 H12 128.770
C6 C4 H10 123.687 C6 C5 H11 128.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.691      
2 C 0.691      
3 C 0.928      
4 C 0.928      
5 C 0.393      
6 C 0.393      
7 H -0.682      
8 H -0.682      
9 H -0.730      
10 H -0.730      
11 H -0.600      
12 H -0.600      


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 -0.972 0.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.113 0.000 0.000
y 0.000 -33.138 0.000
z 0.000 0.000 -34.012
Traceless
 xyz
x -4.538 0.000 0.000
y 0.000 2.924 0.000
z 0.000 0.000 1.614
Polar
3z2-r23.228
x2-y2-4.974
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.094 0.000 0.000
y 0.000 9.941 0.000
z 0.000 0.000 10.262


<r2> (average value of r2) Å2
<r2> 112.162
(<r2>)1/2 10.591