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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBE/aug-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 PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-361.241469
Energy at 298.15K 
HF Energy-361.241469
Nuclear repulsion energy323.211131
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 PBEPBE/aug-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' 3126 3106 14.34      
2 A' 3122 3101 7.64      
3 A' 3114 3093 4.07      
4 A' 3108 3088 2.80      
5 A' 3098 3078 0.98      
6 A' 1593 1582 1.25      
7 A' 1584 1574 1.03      
8 A' 1508 1498 157.89      
9 A' 1449 1439 8.56      
10 A' 1428 1418 68.43      
11 A' 1362 1353 14.34      
12 A' 1289 1280 7.62      
13 A' 1157 1150 13.72      
14 A' 1146 1138 1.05      
15 A' 1081 1074 158.08      
16 A' 1062 1056 9.62      
17 A' 1009 1002 9.45      
18 A' 991 984 2.16      
19 A' 805 800 44.15      
20 A' 661 657 6.50      
21 A' 599 595 0.18      
22 A' 430 428 1.40      
23 A' 246 244 1.66      
24 A" 987 980 0.06      
25 A" 968 961 0.02      
26 A" 930 924 3.48      
27 A" 835 830 0.01      
28 A" 755 750 52.27      
29 A" 673 669 26.20      
30 A" 450 447 1.88      
31 A" 401 398 0.00      
32 A" 229 227 0.42      
33 A" 106 105 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 20648.4 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 20514.2 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 PBEPBE/aug-cc-pVTZ
ABC
0.17462 0.05442 0.04149

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.058 -0.325 0.000
C3 -0.768 -1.683 0.000
C4 0.567 -2.118 0.000
C5 1.618 -1.195 0.000
C6 1.333 0.170 0.000
N7 -0.182 2.031 0.000
O8 -1.347 2.411 0.000
H9 -2.082 0.051 0.000
H10 -1.575 -2.417 0.000
H11 0.786 -3.186 0.000
H12 2.651 -1.543 0.000
H13 2.120 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40302.40522.77212.41331.39991.44702.26032.15163.39983.86293.40592.1458
C21.40301.38882.41962.81352.44232.51412.75141.09062.15463.40373.90363.4157
C32.40521.38881.40402.43482.80163.76064.13512.17631.09072.16153.42143.8920
C42.77212.41961.40401.39772.41204.21614.91653.42372.16321.09082.16113.4163
C52.41332.81352.43481.39771.39403.69454.66823.90353.41832.15781.09012.1793
C61.39992.44232.80162.41201.39402.40073.49423.41713.89233.40022.16041.0910
N71.44702.51413.76064.21613.69452.40071.22522.74354.66135.30664.56072.5545
O82.26032.75144.13514.91654.66823.49421.22522.47104.83335.98985.62263.7723
H92.15161.09062.17633.42373.90353.41712.74352.47102.52004.32504.99364.2918
H103.39982.15461.09072.16323.41833.89234.66134.83332.52002.48304.31514.9827
H113.86293.40372.16151.09082.15783.40025.30665.98984.32502.48302.48574.3227
H123.40593.90363.42142.16111.09012.16044.56075.62264.99364.31512.48572.5245
H132.14583.41573.89203.41632.17931.09102.55453.77234.29184.98274.32272.5245

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.972 C1 C2 H9 118.746
C1 C6 C5 119.486 C1 C6 H13 118.426
C1 N7 O8 115.283 C2 C1 C6 121.231
C2 C1 N7 123.802 C2 C3 C4 120.078
C2 C3 H10 120.199 C3 C2 H9 122.282
C3 C4 C5 120.694 C3 C4 H11 119.561
C4 C3 H10 119.723 C4 C5 C6 119.539
C4 C5 H12 120.107 C5 C4 H11 119.745
C5 C6 H13 122.088 C6 C1 N7 114.968
C6 C5 H12 120.353
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.773      
2 C -0.596      
3 C -0.372      
4 C -0.549      
5 C -0.427      
6 C -0.812      
7 N -0.281      
8 O -0.404      
9 H 0.564      
10 H 0.503      
11 H 0.553      
12 H 0.461      
13 H 0.587      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.156 -3.786 0.000 3.959
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.361 2.310 0.000
y 2.310 -49.513 0.000
z 0.000 0.000 -47.932
Traceless
 xyz
x 6.362 2.310 0.000
y 2.310 -4.366 0.000
z 0.000 0.000 -1.996
Polar
3z2-r2-3.991
x2-y27.152
xy2.310
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.334 -1.833 0.000
y -1.833 17.856 0.000
z 0.000 0.000 7.233


<r2> (average value of r2) Å2
<r2> 251.396
(<r2>)1/2 15.855