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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-232.047441
Energy at 298.15K-232.053881
HF Energy-232.047441
Nuclear repulsion energy212.597436
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 B3LYP/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 3280 3155 7.07      
2 A1 3265 3141 20.39      
3 A1 3231 3108 1.48      
4 A1 1628 1566 2.95      
5 A1 1396 1343 0.13      
6 A1 1202 1156 2.62      
7 A1 1138 1094 3.05      
8 A1 1007 969 0.40      
9 A1 908 873 0.00      
10 A1 787 757 9.12      
11 A1 733 705 1.70      
12 A2 1145 1102 0.00      
13 A2 947 911 0.00      
14 A2 921 886 0.00      
15 A2 749 721 0.00      
16 A2 548 527 0.00      
17 B1 3243 3119 13.22      
18 B1 1128 1085 26.93      
19 B1 1037 997 0.29      
20 B1 769 739 90.64      
21 B1 644 619 1.29      
22 B1 522 502 11.94      
23 B2 3251 3127 11.95      
24 B2 3231 3109 19.85      
25 B2 1360 1308 6.31      
26 B2 1296 1247 0.31      
27 B2 1206 1161 2.68      
28 B2 997 959 0.03      
29 B2 875 841 0.90      
30 B2 835 803 14.31      

Unscaled Zero Point Vibrational Energy (zpe) 21639.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 20816.8 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 B3LYP/6-31G
ABC
0.24312 0.17341 0.12804

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.732 0.000 -1.024
C2 -0.732 0.000 -1.024
C3 0.000 1.086 -0.199
C4 0.000 -1.086 -0.199
C5 0.000 0.673 1.256
C6 0.000 -0.673 1.256
H7 1.506 0.000 -1.777
H8 -1.506 0.000 -1.777
H9 0.000 2.119 -0.524
H10 0.000 -2.119 -0.524
H11 0.000 1.354 2.097
H12 0.000 -1.354 2.097

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46481.54771.54772.48762.48761.08002.36182.29652.29653.47933.4793
C21.46481.54771.54772.48762.48762.36181.08002.29652.29653.47933.4793
C31.54771.54772.17121.51262.28262.43692.43691.08303.22062.31113.3495
C41.54771.54772.17122.28261.51262.43692.43693.22061.08303.34952.3111
C52.48762.48761.51262.28261.34603.45333.45332.29363.31111.08142.1939
C62.48762.48762.28261.51261.34603.45333.45333.31112.29362.19391.0814
H71.08002.36182.43692.43693.45333.45333.01172.88552.88554.37144.3714
H82.36181.08002.43692.43693.45333.45333.01172.88552.88554.37144.3714
H92.29652.29651.08303.22062.29363.31112.88552.88554.23702.73034.3503
H102.29652.29653.22061.08303.31112.29362.88552.88554.23704.35032.7303
H113.47933.47932.31113.34951.08142.19394.37144.37142.73034.35032.7072
H123.47933.47933.34952.31112.19391.08144.37144.37144.35032.73032.7072

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.757 C1 C2 C4 61.757
C1 C2 H8 135.740 C1 C3 C2 56.485
C1 C3 C5 108.750 C1 C3 H9 120.584
C1 C4 C2 56.485 C1 C4 C6 108.750
C1 C4 H10 120.584 C2 C1 C3 61.757
C2 C1 C4 61.757 C2 C1 H7 135.740
C2 C3 C5 108.750 C2 C3 H9 120.584
C2 C4 C6 108.750 C2 C4 H10 120.584
C3 C1 C4 89.082 C3 C1 H7 135.307
C3 C2 C4 89.082 C3 C2 H8 135.307
C3 C5 C6 105.831 C3 C5 H11 125.164
C4 C1 H7 135.307 C4 C2 H8 135.307
C4 C6 C5 105.831 C4 C6 H12 125.164
C5 C3 H9 123.322 C5 C6 H12 129.005
C6 C4 H10 123.322 C6 C5 H11 129.005
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 C -0.069      
3 C -0.276      
4 C -0.276      
5 C -0.043      
6 C -0.043      
7 H 0.132      
8 H 0.132      
9 H 0.129      
10 H 0.129      
11 H 0.128      
12 H 0.128      


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 -0.922 0.922
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.135 0.000 0.000
y 0.000 -32.505 0.000
z 0.000 0.000 -32.640
Traceless
 xyz
x -4.562 0.000 0.000
y 0.000 2.382 0.000
z 0.000 0.000 2.180
Polar
3z2-r24.361
x2-y2-4.629
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.494 0.000 0.000
y 0.000 8.513 0.000
z 0.000 0.000 8.234


<r2> (average value of r2) Å2
<r2> 112.138
(<r2>)1/2 10.590