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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-48.021171
Energy at 298.15K-48.029106
Nuclear repulsion energy138.457892
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 B3LYP/CEP-121G*
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' 3526 3418 4.15      
2 A' 3178 3081 25.30      
3 A' 3155 3059 6.46      
4 A' 3139 3042 23.73      
5 A' 1689 1637 83.35      
6 A' 1629 1580 68.27      
7 A' 1516 1469 55.10      
8 A' 1275 1236 58.93      
9 A' 1187 1150 8.39      
10 A' 1031 1000 3.03      
11 A' 995 964 1.29      
12 A' 977 947 0.16      
13 A' 884 857 9.09      
14 A' 815 790 3.45      
15 A' 765 742 92.90      
16 A' 700 678 19.37      
17 A' 657 637 305.76      
18 A' 526 510 3.02      
19 A' 506 491 44.17      
20 A' 220 214 5.85      
21 A" 3624 3513 3.29      
22 A" 3161 3064 63.22      
23 A" 3140 3044 7.63      
24 A" 1611 1562 4.97      
25 A" 1486 1441 1.86      
26 A" 1351 1310 0.19      
27 A" 1331 1290 7.59      
28 A" 1163 1127 2.20      
29 A" 1128 1094 2.88      
30 A" 1058 1026 4.39      
31 A" 947 918 0.00      
32 A" 829 804 0.07      
33 A" 622 603 0.34      
34 A" 414 401 0.38      
35 A" 374 363 0.31      
36 A" 243 236 24.20      

Unscaled Zero Point Vibrational Energy (zpe) 25425.7 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 24647.7 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 B3LYP/CEP-121G*
ABC
0.18481 0.08508 0.05837

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.915 0.000
C2 0.010 0.195 1.217
C3 0.010 -1.208 1.211
C4 0.011 -1.923 0.000
C5 0.010 -1.208 -1.211
C6 0.010 0.195 -1.217
N7 0.071 2.329 0.000
H8 0.015 0.736 2.164
H9 0.010 -1.743 2.160
H10 0.009 -3.011 0.000
H11 0.010 -1.743 -2.160
H12 0.015 0.736 -2.164
H13 -0.319 2.756 -0.835
H14 -0.319 2.756 0.835

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41362.44392.83792.44391.41361.41582.17103.42503.92643.42502.17102.04692.0469
C21.41361.40302.44252.80352.43312.45731.09072.15553.42953.89333.42323.29732.6096
C32.44391.40301.40602.42142.80353.73922.16511.08982.17223.41303.89434.47233.9949
C42.83792.44251.40601.40602.44254.25263.42812.16761.08852.16763.42814.76384.7638
C52.44392.80352.42141.40601.40303.73923.89433.41302.17221.08982.16513.99494.4723
C61.41362.43312.80352.44251.40302.45733.42323.89333.42952.15551.09072.60963.2973
N71.41582.45733.73924.25263.73922.45732.68744.61015.34114.61012.68741.01551.0155
H82.17101.09072.16513.42813.89433.42322.68742.47914.32734.98404.32723.63042.4404
H93.42502.15551.08982.16763.41303.89334.61012.47912.50504.32024.98405.41434.7012
H103.92643.42952.17221.08852.17223.42955.34114.32732.50502.50504.32735.83635.8363
H113.42503.89333.41302.16761.08982.15554.61014.98404.32022.50502.47914.70125.4143
H122.17103.42323.89433.42812.16511.09072.68744.32724.98404.32732.47912.44043.6304
H132.04693.29734.47234.76383.99492.60961.01553.63045.41435.83634.70122.44041.6695
H142.04692.60963.99494.76384.47233.29731.01552.44044.70125.83635.41433.63041.6695

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.377 C1 C2 H8 119.643
C1 C6 C5 120.377 C1 C6 H12 119.643
C1 N7 H13 113.655 C1 N7 H14 113.655
C2 C1 C6 118.767 C2 C1 N7 120.567
C2 C3 C4 120.803 C2 C3 H9 119.162
C3 C2 H8 119.980 C3 C4 C5 118.871
C3 C4 H10 120.564 C4 C3 H9 120.034
C4 C5 C6 120.803 C4 C5 H11 120.034
C5 C4 H10 120.564 C5 C6 H12 119.980
C6 C1 N7 120.567 C6 C5 H11 119.162
H13 N7 H14 110.569
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.283     0.000
2 C -0.377     0.000
3 C -0.169     0.000
4 C -0.254     0.000
5 C -0.169     0.000
6 C -0.377     0.000
7 N -0.530     0.000
8 H 0.187     0.000
9 H 0.194     0.000
10 H 0.195     0.000
11 H 0.194     0.000
12 H 0.187     0.000
13 H 0.319     0.000
14 H 0.319     0.000


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.163 1.198 0.000 1.670
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.708 -3.687 0.000
y -3.687 -34.851 0.000
z 0.000 0.000 -36.332
Traceless
 xyz
x -11.117 -3.687 0.000
y -3.687 6.669 0.000
z 0.000 0.000 4.448
Polar
3z2-r28.896
x2-y2-11.857
xy-3.687
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.434 -0.095 0.000
y -0.095 14.617 0.000
z 0.000 0.000 12.348


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000