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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-361.588266
Energy at 298.15K 
HF Energy-361.588266
Nuclear repulsion energy324.172210
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 TPSSh/6-31G(2df,p)
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' 3205 3093 10.01      
2 A' 3202 3090 13.52      
3 A' 3191 3079 11.77      
4 A' 3183 3072 5.51      
5 A' 3172 3061 1.11      
6 A' 1639 1581 6.96      
7 A' 1631 1574 1.83      
8 A' 1573 1518 160.52      
9 A' 1493 1441 8.06      
10 A' 1478 1426 36.25      
11 A' 1372 1324 11.95      
12 A' 1327 1281 6.63      
13 A' 1193 1151 12.27      
14 A' 1180 1139 0.58      
15 A' 1118 1079 135.88      
16 A' 1089 1051 7.62      
17 A' 1032 996 3.15      
18 A' 1009 973 0.80      
19 A' 825 796 34.28      
20 A' 672 648 7.05      
21 A' 608 586 0.04      
22 A' 436 421 0.95      
23 A' 247 238 2.29      
24 A" 1013 977 0.46      
25 A" 990 955 0.09      
26 A" 966 933 3.11      
27 A" 876 846 0.00      
28 A" 787 759 44.16      
29 A" 698 674 16.73      
30 A" 471 455 0.82      
31 A" 414 400 0.00      
32 A" 245 236 0.42      
33 A" 118 114 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21225.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 20482.7 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 TPSSh/6-31G(2df,p)
ABC
0.17512 0.05488 0.04179

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.051 -0.327 0.000
C3 -0.754 -1.682 0.000
C4 0.581 -2.107 0.000
C5 1.625 -1.180 0.000
C6 1.333 0.182 0.000
N7 -0.200 2.028 0.000
O8 -1.369 2.378 0.000
H9 -2.069 0.048 0.000
H10 -1.554 -2.417 0.000
H11 0.805 -3.169 0.000
H12 2.655 -1.520 0.000
H13 2.111 0.938 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39992.40132.76612.40791.39611.44472.24562.14043.39093.85183.39582.1384
C21.39991.38722.41502.80832.43762.50452.72361.08472.14903.39463.89323.4060
C32.40131.38721.40152.43152.79833.75174.10632.17321.08552.15493.41323.8830
C42.76612.41501.40151.39562.40884.20834.89023.41582.15751.08572.15523.4076
C52.40792.80832.43151.39561.39253.69074.64933.89223.41052.15141.08492.1731
C61.39612.43762.79832.40881.39252.39983.48143.40413.88373.39222.15481.0854
N71.44472.50453.75174.20833.69072.39981.21972.72254.64635.29384.55402.5554
O82.24562.72364.10634.89024.64933.48141.21972.43244.79805.95785.60183.7658
H92.14041.08472.17323.41583.89223.40412.72252.43242.51814.31424.97724.2735
H103.39092.14901.08552.15753.41053.88374.64634.79802.51812.47634.30334.9684
H113.85183.39462.15491.08572.15143.39225.29385.95784.31422.47632.47834.3099
H123.39583.89323.41322.15521.08492.15484.55405.60184.97724.30332.47832.5173
H132.13843.40603.88303.40762.17311.08542.55543.76584.27354.96844.30992.5173

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.983 C1 C2 H9 118.408
C1 C6 C5 119.425 C1 C6 H13 118.497
C1 N7 O8 114.618 C2 C1 C6 121.340
C2 C1 N7 123.375 C2 C3 C4 119.987
C2 C3 H10 120.213 C3 C2 H9 122.610
C3 C4 C5 120.745 C3 C4 H11 119.541
C4 C3 H10 119.800 C4 C5 C6 119.521
C4 C5 H12 120.124 C5 C4 H11 119.715
C5 C6 H13 122.078 C6 C1 N7 115.285
C6 C5 H12 120.355
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 C -0.186      
3 C -0.122      
4 C -0.119      
5 C -0.126      
6 C -0.162      
7 N -0.051      
8 O -0.267      
9 H 0.152      
10 H 0.136      
11 H 0.137      
12 H 0.136      
13 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.132 -3.443 0.000 3.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.473 -1.723 0.000
y -1.723 15.282 0.000
z 0.000 0.000 4.663


<r2> (average value of r2) Å2
<r2> 248.769
(<r2>)1/2 15.772