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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-361.426778
Energy at 298.15K 
HF Energy-361.426778
Nuclear repulsion energy324.087382
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/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 A' 3222 3109 7.87      
2 A' 3219 3106 6.65      
3 A' 3209 3096 6.07      
4 A' 3202 3090 4.91      
5 A' 3190 3079 0.53      
6 A' 1683 1624 37.08      
7 A' 1661 1602 2.69      
8 A' 1620 1563 159.76      
9 A' 1497 1444 5.90      
10 A' 1484 1432 23.79      
11 A' 1403 1354 13.25      
12 A' 1316 1270 5.98      
13 A' 1192 1150 40.31      
14 A' 1171 1130 0.94      
15 A' 1133 1093 104.75      
16 A' 1088 1050 8.29      
17 A' 1039 1003 6.10      
18 A' 1014 979 0.60      
19 A' 837 808 32.99      
20 A' 682 658 8.23      
21 A' 617 595 0.05      
22 A' 445 429 0.86      
23 A' 254 245 2.34      
24 A" 1025 989 0.17      
25 A" 1010 974 0.01      
26 A" 972 938 3.30      
27 A" 871 841 0.00      
28 A" 784 756 41.09      
29 A" 700 676 24.15      
30 A" 476 460 2.09      
31 A" 418 403 0.00      
32 A" 247 239 0.13      
33 A" 118 114 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 21398.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 20649.3 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/cc-pVDZ
ABC
0.17526 0.05479 0.04174

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.600 0.000
C2 -1.053 -0.323 0.000
C3 -0.762 -1.681 0.000
C4 0.572 -2.112 0.000
C5 1.619 -1.188 0.000
C6 1.331 0.176 0.000
N7 -0.193 2.030 0.000
O8 -1.350 2.388 0.000
H9 -2.076 0.057 0.000
H10 -1.571 -2.416 0.000
H11 0.794 -3.182 0.000
H12 2.655 -1.532 0.000
H13 2.116 0.935 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40042.40492.77172.41151.39671.44292.24082.14613.39993.86423.40472.1425
C21.40041.38882.41702.80822.43572.50512.72761.09162.15543.40353.90003.4099
C32.40491.38881.40212.43132.79813.75424.11162.17911.09232.16193.42023.8897
C42.77172.41701.40211.39642.41074.21204.89373.42342.16411.09262.16213.4162
C52.41152.80822.43131.39641.39383.69274.64773.89913.41752.15801.09182.1805
C61.39672.43572.79812.41071.39382.39993.47583.40933.89033.40072.16091.0923
N71.44292.50513.75424.21203.69272.39991.21102.72714.65375.30444.56032.5557
O82.24082.72764.11164.89374.64773.47581.21102.44174.80885.96865.60413.7584
H92.14611.09162.17913.42343.89913.40932.72712.44172.52384.32784.99094.2834
H103.39992.15541.09232.16413.41753.89034.65374.80882.52382.48574.31694.9819
H113.86423.40352.16191.09262.15803.40075.30445.96864.32782.48572.48734.3243
H123.40473.90003.42022.16211.09182.16094.56035.60414.99094.31692.48732.5252
H132.14253.40993.88973.41622.18051.09232.55573.75844.28344.98194.32432.5252

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.136 C1 C2 H9 118.380
C1 C6 C5 119.582 C1 C6 H13 118.302
C1 N7 O8 114.922 C2 C1 C6 121.103
C2 C1 N7 123.530 C2 C3 C4 120.001
C2 C3 H10 120.150 C3 C2 H9 122.485
C3 C4 C5 120.644 C3 C4 H11 119.617
C4 C3 H10 119.849 C4 C5 C6 119.534
C4 C5 H12 120.183 C5 C4 H11 119.739
C5 C6 H13 122.116 C6 C1 N7 115.366
C6 C5 H12 120.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.031      
2 C 0.064      
3 C 0.010      
4 C 0.016      
5 C 0.010      
6 C 0.058      
7 N -0.031      
8 O -0.178      
9 H 0.017      
10 H 0.017      
11 H 0.017      
12 H 0.016      
13 H 0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.101 -3.343 0.000 3.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.418 2.241 0.000
y 2.241 -47.548 0.000
z 0.000 0.000 -47.106
Traceless
 xyz
x 5.909 2.241 0.000
y 2.241 -3.286 0.000
z 0.000 0.000 -2.623
Polar
3z2-r2-5.245
x2-y26.130
xy2.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.569 -1.633 0.000
y -1.633 14.936 0.000
z 0.000 0.000 4.186


<r2> (average value of r2) Å2
<r2> 249.369
(<r2>)1/2 15.791