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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-285.829215
Energy at 298.15K-285.837653
Nuclear repulsion energy273.742733
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 HF/6-311+G(3df,2p)
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' 3793 3446 23.92      
2 A' 3346 3040 13.74      
3 A' 3321 3018 7.32      
4 A' 3302 3000 15.43      
5 A' 1803 1638 140.09      
6 A' 1775 1613 43.90      
7 A' 1650 1499 68.16      
8 A' 1370 1245 72.16      
9 A' 1285 1168 12.78      
10 A' 1114 1012 3.80      
11 A' 1108 1007 0.19      
12 A' 1047 951 0.65      
13 A' 989 899 12.55      
14 A' 876 796 11.42      
15 A' 839 762 101.16      
16 A' 752 684 15.67      
17 A' 667 606 228.36      
18 A' 570 518 2.87      
19 A' 550 500 75.09      
20 A' 242 219 6.39      
21 A" 3890 3534 20.36      
22 A" 3327 3023 40.20      
23 A" 3306 3004 1.65      
24 A" 1763 1602 11.14      
25 A" 1617 1469 2.95      
26 A" 1480 1345 0.07      
27 A" 1340 1218 3.77      
28 A" 1238 1125 1.82      
29 A" 1174 1067 16.87      
30 A" 1129 1026 0.54      
31 A" 1096 996 0.04      
32 A" 923 839 0.00      
33 A" 674 613 0.30      
34 A" 455 413 0.18      
35 A" 410 372 0.41      
36 A" 274 249 21.14      

Unscaled Zero Point Vibrational Energy (zpe) 27246.9 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 24756.5 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 HF/6-311+G(3df,2p)
ABC
0.19150 0.08785 0.06032

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.927 0.000
C2 0.006 0.220 1.195
C3 0.006 -1.160 1.189
C4 0.005 -1.866 0.000
C5 0.006 -1.160 -1.189
C6 0.006 0.220 -1.195
N7 0.052 2.319 0.000
H8 0.012 0.752 2.129
H9 0.006 -1.688 2.124
H10 0.005 -2.938 0.000
H11 0.006 -1.688 -2.124
H12 0.012 0.752 -2.129
H13 -0.303 2.751 -0.821
H14 -0.303 2.751 0.821

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.38912.40212.79272.40211.38911.39272.13583.36913.86523.36912.13582.02352.0235
C21.38911.38002.40372.75482.39102.41611.07462.12173.37663.82893.36653.25102.5771
C32.40211.38001.38232.37762.75483.67692.13121.07412.13873.35503.82944.40823.9404
C42.79272.40371.38231.38232.40374.18473.37432.13191.07252.13193.37434.69904.6990
C52.40212.75482.37761.38231.38003.67693.82943.35502.13871.07412.13123.94044.4082
C61.38912.39102.75482.40371.38002.41613.36653.82893.37662.12171.07462.57713.2510
N71.39272.41613.67694.18473.67692.41612.64314.53525.25724.53522.64310.99360.9936
H82.13581.07462.13123.37433.82943.36652.64312.44034.26054.90344.25723.57702.4086
H93.36912.12171.07412.13193.35503.82894.53522.44032.46514.24894.90345.33614.6362
H103.86523.37662.13871.07252.13873.37665.25724.26052.46512.46514.26055.75615.7561
H113.36913.82893.35502.13191.07412.12174.53524.90344.24892.46512.44034.63625.3361
H122.13583.36653.82943.37432.13121.07462.64314.25724.90344.26052.44032.40863.5770
H132.02353.25104.40824.69903.94042.57710.99363.57705.33615.75614.63622.40861.6427
H142.02352.57713.94044.69904.40823.25100.99362.40864.63625.75615.33613.57701.6427

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.334 C1 C2 H8 119.662
C1 C6 C5 120.334 C1 C6 H12 119.662
C1 N7 H13 114.956 C1 N7 H14 114.956
C2 C1 C6 118.776 C2 C1 N7 120.587
C2 C3 C4 120.960 C2 C3 H9 119.135
C3 C2 H8 120.003 C3 C4 C5 118.636
C3 C4 H10 120.682 C4 C3 H9 119.905
C4 C5 C6 120.960 C4 C5 H11 119.905
C5 C4 H10 120.682 C5 C6 H12 120.003
C6 C1 N7 120.587 C6 C5 H11 119.135
H13 N7 H14 111.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.500      
2 C -0.339      
3 C 0.217      
4 C -0.232      
5 C 0.217      
6 C -0.339      
7 N -0.964      
8 H 0.114      
9 H 0.113      
10 H 0.121      
11 H 0.113      
12 H 0.114      
13 H 0.183      
14 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.017 1.012 0.000 1.435
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.592 -3.369 0.000
y -3.369 -35.943 0.000
z 0.000 0.000 -36.626
Traceless
 xyz
x -11.308 -3.369 0.000
y -3.369 6.166 0.000
z 0.000 0.000 5.141
Polar
3z2-r210.282
x2-y2-11.649
xy-3.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.301 -0.036 0.000
y -0.036 14.065 0.000
z 0.000 0.000 12.189


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