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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-361.421807
Energy at 298.15K 
HF Energy-361.421807
Nuclear repulsion energy325.235076
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/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' 3249 3123 4.56      
2 A' 3241 3115 8.66      
3 A' 3230 3104 8.05      
4 A' 3223 3098 3.44      
5 A' 3212 3088 0.55      
6 A' 1710 1644 63.23      
7 A' 1682 1617 1.14      
8 A' 1645 1581 135.55      
9 A' 1507 1448 4.72      
10 A' 1495 1437 20.08      
11 A' 1411 1356 13.01      
12 A' 1319 1268 5.99      
13 A' 1199 1153 45.90      
14 A' 1173 1128 1.41      
15 A' 1141 1097 90.17      
16 A' 1095 1052 7.75      
17 A' 1047 1006 5.97      
18 A' 1016 977 0.30      
19 A' 842 809 31.90      
20 A' 681 654 8.00      
21 A' 613 589 0.03      
22 A' 446 429 0.75      
23 A' 257 247 2.34      
24 A" 1032 992 0.15      
25 A" 1017 978 0.01      
26 A" 978 940 3.23      
27 A" 878 844 0.00      
28 A" 788 757 40.35      
29 A" 704 677 22.64      
30 A" 478 460 2.06      
31 A" 419 403 0.00      
32 A" 249 239 0.11      
33 A" 117 112 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 21545.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 20709.4 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/cc-pVDZ
ABC
0.17644 0.05520 0.04205

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.050 -0.322 0.000
C3 -0.759 -1.676 0.000
C4 0.570 -2.104 0.000
C5 1.613 -1.183 0.000
C6 1.326 0.176 0.000
N7 -0.193 2.024 0.000
O8 -1.345 2.378 0.000
H9 -2.070 0.058 0.000
H10 -1.566 -2.407 0.000
H11 0.791 -3.172 0.000
H12 2.647 -1.527 0.000
H13 2.108 0.934 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39502.39582.76082.40251.39091.43992.23182.13923.38783.85053.39352.1353
C21.39501.38472.40892.79912.42732.49692.71561.08862.14853.39263.88803.3989
C32.39581.38471.39702.42312.78863.74234.09542.17321.08942.15423.40893.8773
C42.76082.40891.39701.39152.40254.19814.87433.41282.15801.08972.15493.4056
C52.40252.79912.42311.39151.38973.68084.62973.88703.40712.15181.08892.1745
C61.39092.42732.78862.40251.38972.39173.46133.39813.87793.39042.15561.0894
N71.43992.49693.74234.19813.68082.39171.20512.71814.63875.28774.54682.5466
O82.23182.71564.09544.87434.62973.46131.20512.43074.79005.94625.58413.7432
H92.13921.08862.17323.41283.88703.39812.71812.43072.51594.31434.97594.2696
H103.38782.14851.08942.15803.40713.87794.63874.79002.51592.47784.30374.9667
H113.85053.39262.15421.08972.15183.39045.28775.94624.31432.47782.47954.3120
H123.39353.88803.40892.15491.08892.15564.54685.58414.97594.30372.47952.5195
H132.13533.39893.87733.40562.17451.08942.54663.74324.26964.96674.31202.5195

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.066 C1 C2 H9 118.417
C1 C6 C5 119.542 C1 C6 H13 118.327
C1 N7 O8 114.797 C2 C1 C6 121.218
C2 C1 N7 123.472 C2 C3 C4 119.995
C2 C3 H10 120.079 C3 C2 H9 122.517
C3 C4 C5 120.674 C3 C4 H11 119.542
C4 C3 H10 119.926 C4 C5 C6 119.505
C4 C5 H12 120.136 C5 C4 H11 119.784
C5 C6 H13 122.132 C6 C1 N7 115.311
C6 C5 H12 120.359
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.051      
2 C 0.081      
3 C 0.022      
4 C 0.027      
5 C 0.024      
6 C 0.074      
7 N -0.023      
8 O -0.176      
9 H 0.006      
10 H 0.005      
11 H 0.005      
12 H 0.004      
13 H 0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.077 -3.249 0.000 3.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.464 2.206 0.000
y 2.206 -47.441 0.000
z 0.000 0.000 -47.033
Traceless
 xyz
x 5.773 2.206 0.000
y 2.206 -3.192 0.000
z 0.000 0.000 -2.580
Polar
3z2-r2-5.160
x2-y25.977
xy2.206
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.450 -1.570 0.000
y -1.570 14.649 0.000
z 0.000 0.000 4.170


<r2> (average value of r2) Å2
<r2> 247.759
(<r2>)1/2 15.740