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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-361.467720
Energy at 298.15K 
HF Energy-361.467720
Nuclear repulsion energy326.086327
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 B1B95/6-311G*
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' 3241 3107 4.73      
2 A' 3230 3096 14.48      
3 A' 3219 3086 15.24      
4 A' 3212 3079 7.16      
5 A' 3200 3068 0.65      
6 A' 1700 1630 54.47      
7 A' 1676 1607 1.43      
8 A' 1637 1569 156.30      
9 A' 1521 1458 5.29      
10 A' 1504 1442 22.52      
11 A' 1393 1335 13.46      
12 A' 1345 1290 7.26      
13 A' 1210 1160 19.63      
14 A' 1189 1140 2.08      
15 A' 1148 1101 130.14      
16 A' 1111 1065 6.47      
17 A' 1051 1007 3.57      
18 A' 1021 979 0.57      
19 A' 842 808 34.74      
20 A' 684 656 9.06      
21 A' 618 593 0.05      
22 A' 449 430 0.89      
23 A' 262 251 2.24      
24 A" 1022 980 0.49      
25 A" 1005 963 0.01      
26 A" 969 929 4.61      
27 A" 873 836 0.00      
28 A" 783 751 60.19      
29 A" 700 671 30.64      
30 A" 474 454 2.88      
31 A" 419 402 0.00      
32 A" 249 238 0.07      
33 A" 115 111 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21535.7 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 20644.1 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 B1B95/6-311G*
ABC
0.17746 0.05543 0.04224

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.048 -0.322 0.000
C3 -0.758 -1.672 0.000
C4 0.568 -2.099 0.000
C5 1.608 -1.182 0.000
C6 1.322 0.174 0.000
N7 -0.191 2.018 0.000
O8 -1.339 2.377 0.000
H9 -2.064 0.051 0.000
H10 -1.561 -2.399 0.000
H11 0.787 -3.160 0.000
H12 2.635 -1.524 0.000
H13 2.102 0.926 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39142.38872.75232.39541.38721.43702.23052.13363.37493.83553.38062.1279
C21.39141.38052.40222.79202.42152.49162.71481.08192.13933.37973.87443.3878
C32.38871.38051.39342.41682.78133.73274.09032.16151.08292.14543.39673.8634
C42.75232.40221.39341.38752.39564.18674.86603.39842.14931.08322.14603.3920
C52.39542.79202.41681.38751.38573.67084.62113.87333.39472.14271.08242.1644
C61.38722.42152.78132.39561.38572.38533.45503.38803.86413.37732.14661.0829
N71.43702.49163.73274.18673.67082.38531.20302.71534.62405.26974.53142.5398
O82.23052.71484.09034.86604.62113.45501.20302.43624.78125.93165.56923.7347
H92.13361.08192.16153.39843.87333.38802.71532.43622.50114.29384.95584.2562
H103.37492.13931.08292.14933.39473.86414.62404.78122.50112.46764.28604.9463
H113.83553.37972.14541.08322.14273.37735.26975.93164.29382.46762.46894.2927
H123.38063.87443.39672.14601.08242.14664.53145.56924.95584.28602.46892.5072
H132.12793.38783.86343.39202.16441.08292.53983.73474.25624.94634.29272.5072

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.025 C1 C2 H9 118.694
C1 C6 C5 119.513 C1 C6 H13 118.448
C1 N7 O8 115.032 C2 C1 C6 121.264
C2 C1 N7 123.490 C2 C3 C4 119.997
C2 C3 H10 120.072 C3 C2 H9 122.281
C3 C4 C5 120.702 C3 C4 H11 119.531
C4 C3 H10 119.931 C4 C5 C6 119.499
C4 C5 H12 120.145 C5 C4 H11 119.767
C5 C6 H13 122.040 C6 C1 N7 115.245
C6 C5 H12 120.356
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.021      
2 C -0.134      
3 C -0.213      
4 C -0.181      
5 C -0.208      
6 C -0.158      
7 N -0.033      
8 O -0.210      
9 H 0.237      
10 H 0.218      
11 H 0.217      
12 H 0.217      
13 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.125 -3.470 0.000 3.648
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.283 2.345 0.000
y 2.345 -47.752 0.000
z 0.000 0.000 -47.631
Traceless
 xyz
x 6.409 2.345 0.000
y 2.345 -3.296 0.000
z 0.000 0.000 -3.113
Polar
3z2-r2-6.227
x2-y26.470
xy2.345
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.418 -1.607 0.000
y -1.607 14.738 0.000
z 0.000 0.000 4.577


<r2> (average value of r2) Å2
<r2> 246.861
(<r2>)1/2 15.712