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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: mPW1PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-361.571790
Energy at 298.15K 
HF Energy-361.571790
Nuclear repulsion energy326.148995
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 mPW1PW91/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 A' 3226 3095 7.44      
2 A' 3223 3091 6.85      
3 A' 3213 3082 5.64      
4 A' 3206 3075 4.83      
5 A' 3195 3064 0.48      
6 A' 1687 1618 45.93      
7 A' 1665 1597 2.13      
8 A' 1624 1558 166.10      
9 A' 1515 1453 6.69      
10 A' 1500 1439 25.10      
11 A' 1385 1328 14.19      
12 A' 1343 1288 6.73      
13 A' 1207 1157 27.17      
14 A' 1186 1138 1.42      
15 A' 1144 1097 126.44      
16 A' 1103 1058 5.99      
17 A' 1048 1005 5.65      
18 A' 1027 985 0.99      
19 A' 843 809 36.33      
20 A' 687 659 9.41      
21 A' 624 599 0.08      
22 A' 450 432 1.08      
23 A' 258 247 2.09      
24 A" 1038 996 0.16      
25 A" 1022 980 0.00      
26 A" 981 941 4.40      
27 A" 878 842 0.00      
28 A" 791 759 50.82      
29 A" 708 679 29.60      
30 A" 477 458 2.52      
31 A" 423 405 0.00      
32 A" 248 238 0.18      
33 A" 111 107 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21517.1 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 20639.2 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 mPW1PW91/cc-pVTZ
ABC
0.17766 0.05540 0.04223

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.049 -0.321 0.000
C3 -0.761 -1.670 0.000
C4 0.564 -2.100 0.000
C5 1.605 -1.184 0.000
C6 1.322 0.171 0.000
N7 -0.188 2.016 0.000
O8 -1.333 2.384 0.000
H9 -2.065 0.049 0.000
H10 -1.562 -2.397 0.000
H11 0.782 -3.160 0.000
H12 2.631 -1.527 0.000
H13 2.102 0.921 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39142.38722.75132.39461.38731.43612.23302.13543.37293.83343.37852.1278
C21.39141.37972.40202.79152.42182.49112.72011.08112.13823.37853.87283.3875
C32.38721.37971.39302.41542.77993.73084.09462.15831.08182.14463.39453.8612
C42.75132.40201.39301.38672.39464.18484.86923.39622.14681.08202.14463.3898
C52.39462.79152.41541.38671.38493.66874.62243.87223.39152.14081.08132.1625
C61.38732.42182.77992.39461.38492.38393.45593.38913.86163.37512.14441.0819
N71.43612.49113.73084.18483.66872.38391.20252.71904.62225.26664.52782.5390
O82.23302.72014.09464.86924.62243.45591.20252.44714.78665.93405.56853.7341
H92.13541.08112.15833.39623.87223.38912.71902.44712.49744.29024.95354.2576
H103.37292.13821.08182.14683.39153.86164.62224.78662.49742.46494.28214.9429
H113.83343.37852.14461.08202.14083.37515.26665.93404.29022.46492.46714.2891
H123.37853.87283.39452.14461.08132.14444.52785.56854.95354.28212.46712.5039
H132.12783.38753.86123.38982.16251.08192.53903.73414.25764.94294.28912.5039

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.963 C1 C2 H9 118.923
C1 C6 C5 119.488 C1 C6 H13 118.510
C1 N7 O8 115.332 C2 C1 C6 121.282
C2 C1 N7 123.525 C2 C3 C4 120.065
C2 C3 H10 120.123 C3 C2 H9 122.115
C3 C4 C5 120.670 C3 C4 H11 119.579
C4 C3 H10 119.812 C4 C5 C6 119.532
C4 C5 H12 120.169 C5 C4 H11 119.751
C5 C6 H13 122.002 C6 C1 N7 115.193
C6 C5 H12 120.299
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.054      
2 C -0.094      
3 C -0.102      
4 C -0.074      
5 C -0.105      
6 C -0.076      
7 N 0.052      
8 O -0.206      
9 H 0.111      
10 H 0.112      
11 H 0.111      
12 H 0.110      
13 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.098 -3.468 0.000 3.638
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.470 2.262 0.000
y 2.262 -48.028 0.000
z 0.000 0.000 -47.339
Traceless
 xyz
x 6.214 2.262 0.000
y 2.262 -3.624 0.000
z 0.000 0.000 -2.590
Polar
3z2-r2-5.180
x2-y26.558
xy2.262
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.923 -1.638 0.000
y -1.638 15.522 0.000
z 0.000 0.000 5.595


<r2> (average value of r2) Å2
<r2> 246.907
(<r2>)1/2 15.713