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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B1B95/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-287.507432
Energy at 298.15K-287.515441
Nuclear repulsion energy 
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/aug-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' 3602 3450 18.25      
2 A' 3234 3098 11.00      
3 A' 3210 3075 3.07      
4 A' 3193 3059 17.27      
5 A' 1684 1613 143.04      
6 A' 1636 1568 39.71      
7 A' 1533 1469 65.33      
8 A' 1315 1260 56.55      
9 A' 1191 1141 8.94      
10 A' 1057 1012 3.84      
11 A' 1003 961 0.30      
12 A' 984 942 0.07      
13 A' 886 848 8.36      
14 A' 835 800 3.90      
15 A' 760 728 66.52      
16 A' 703 673 26.61      
17 A' 567 543 179.29      
18 A' 527 505 2.64      
19 A' 499 478 114.35      
20 A' 220 211 5.41      
21 A" 3711 3555 16.98      
22 A" 3216 3080 30.22      
23 A" 3194 3059 3.53      
24 A" 1660 1590 4.54      
25 A" 1499 1436 1.30      
26 A" 1392 1333 8.10      
27 A" 1343 1287 0.02      
28 A" 1167 1118 1.08      
29 A" 1131 1083 4.17      
30 A" 1067 1022 3.56      
31 A" 971 931 0.00      
32 A" 827 793 0.02      
33 A" 621 595 0.27      
34 A" 414 397 0.20      
35 A" 372 356 0.11      
36 A" 288 276 17.36      

Unscaled Zero Point Vibrational Energy (zpe) 25755.2 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 24670.9 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/aug-cc-pVDZ
ABC
0.18854 0.08693 0.05959

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.936 0.000
C2 0.003 0.222 1.203
C3 0.003 -1.167 1.198
C4 0.003 -1.876 0.000
C5 0.003 -1.167 -1.198
C6 0.003 0.222 -1.203
N7 0.064 2.326 0.000
H8 0.008 0.763 2.149
H9 0.002 -1.702 2.146
H10 0.003 -2.963 0.000
H11 0.002 -1.702 -2.146
H12 0.008 0.763 -2.149
H13 -0.282 2.772 -0.836
H14 -0.282 2.772 0.836

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39952.42052.81152.42051.39951.39142.15573.40063.89863.40062.15572.03722.0372
C21.39951.38872.41782.77402.40682.42511.08922.14203.40403.86243.39553.27782.5926
C32.42051.38871.39172.39592.77403.69352.15131.08852.15843.38653.86324.44243.9661
C42.81152.41781.39171.39172.41784.20203.40252.15311.08712.15313.40254.73074.7307
C52.42052.77402.39591.39171.38873.69353.86323.38652.15841.08852.15133.96614.4424
C61.39952.40682.77402.41781.38872.42513.39553.86243.40402.14201.08922.59263.2778
N71.39142.42513.69354.20203.69352.42512.65784.56435.28904.56432.65781.00841.0084
H82.15571.08922.15133.40253.86323.39552.65782.46454.30054.95164.29743.60952.4178
H93.40062.14201.08852.15313.38653.86244.56432.46452.48904.29224.95165.38404.6705
H103.89863.40402.15841.08712.15843.40405.28904.30052.48902.48904.30055.80225.8022
H113.40063.86243.38652.15311.08852.14204.56434.95164.29222.48902.46454.67055.3840
H122.15573.39553.86323.40252.15131.08922.65784.29744.95164.30052.46452.41783.6095
H132.03723.27784.44244.73073.96612.59261.00843.60955.38405.80224.67052.41781.6713
H142.03722.59263.96614.73074.44243.27781.00842.41784.67055.80225.38403.60951.6713

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.475 C1 C2 H8 119.513
C1 C6 C5 120.475 C1 C6 H12 119.513
C1 N7 H13 115.260 C1 N7 H14 115.260
C2 C1 C6 118.603 C2 C1 N7 120.665
C2 C3 C4 120.819 C2 C3 H9 119.193
C3 C2 H8 120.012 C3 C4 C5 118.811
C3 C4 H10 120.595 C4 C3 H9 119.988
C4 C5 C6 120.819 C4 C5 H11 119.988
C5 C4 H10 120.595 C5 C6 H12 120.012
C6 C1 N7 120.665 C6 C5 H11 119.193
H13 N7 H14 111.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.545      
2 C 0.768      
3 C 0.659      
4 C 0.422      
5 C 0.659      
6 C 0.768      
7 N -0.085      
8 H -0.807      
9 H -0.658      
10 H -0.645      
11 H -0.658      
12 H -0.807      
13 H -0.081      
14 H -0.081      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.928 1.285 0.000 1.585
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.691 -3.080 0.000
y -3.080 -35.214 0.000
z 0.000 0.000 -36.721
Traceless
 xyz
x -10.724 -3.080 0.000
y -3.080 6.492 0.000
z 0.000 0.000 4.232
Polar
3z2-r28.464
x2-y2-11.477
xy-3.080
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.411 -0.009 0.000
y -0.009 15.539 0.000
z 0.000 0.000 12.907


<r2> (average value of r2) Å2
<r2> 191.601
(<r2>)1/2 13.842