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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-173.171879
Energy at 298.15K-173.180298
Nuclear repulsion energy125.504611
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 B1B95/6-31+G**
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 3540 3386 0.34      
2 A 3264 3122 14.81      
3 A 3168 3031 6.14      
4 A 3099 2965 51.37      
5 A 1661 1589 23.16      
6 A 1513 1448 22.66      
7 A 1411 1350 24.52      
8 A 1256 1201 0.55      
9 A 1186 1134 6.30      
10 A 1057 1011 15.58      
11 A 1022 978 7.08      
12 A 846 809 24.69      
13 A 800 765 151.38      
14 A 774 741 4.42      
15 A 408 390 6.27      
16 A 3632 3475 3.17      
17 A 3252 3111 0.30      
18 A 3163 3026 20.50      
19 A 1450 1388 2.44      
20 A 1259 1204 1.83      
21 A 1193 1141 0.26      
22 A 1124 1075 1.18      
23 A 1068 1022 2.24      
24 A 920 880 11.87      
25 A 844 807 2.60      
26 A 399 382 6.92      
27 A 278 266 36.35      

Unscaled Zero Point Vibrational Energy (zpe) 21793.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 20847.2 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 B1B95/6-31+G**
ABC
0.54898 0.22561 0.19467

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.322 0.420 0.000
H2 -1.263 0.972 0.000
N3 0.905 1.166 0.000
C4 -0.322 -0.877 0.751
C5 -0.322 -0.877 -0.751
H6 0.979 1.757 0.820
H7 0.979 1.757 -0.820
H8 -1.226 -1.172 1.271
H9 -1.226 -1.172 -1.271
H10 0.605 -1.147 1.245
H11 0.605 -1.147 -1.245

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09131.43611.49891.49892.03792.03792.22882.22882.20502.2050
H21.09132.17662.20692.20692.51302.51302.49282.49283.08663.0866
N31.43612.17662.49912.49911.01351.01353.40993.40992.64392.6439
C41.49892.20692.49911.50292.93853.33181.08412.23491.08382.2177
C51.49892.20692.49911.50293.33182.93852.23491.08412.21771.0838
H62.03792.51301.01352.93853.33181.64093.69424.22102.95803.5829
H72.03792.51301.01353.33182.93851.64094.22103.69423.58292.9580
H82.22882.49283.40991.08412.23493.69424.22102.54131.83153.1120
H92.22882.49283.40992.23491.08414.22103.69422.54133.11201.8315
H102.20503.08662.64391.08382.21772.95803.58291.83153.11202.4909
H112.20503.08662.64392.21771.08383.58292.95803.11201.83152.4909

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 111.421 C1 N3 H7 111.421
C1 C4 C5 59.911 C1 C4 H8 118.402
C1 C4 H10 116.322 C1 C5 C4 59.911
C1 C5 H9 118.402 C1 C5 H11 116.322
H2 C1 N3 118.265 H2 C1 C4 115.972
H2 C1 C5 115.972 N3 C1 C4 116.736
N3 C1 C5 116.736 C4 C1 C5 60.178
C4 C5 H9 118.615 C4 C5 H11 117.115
C5 C4 H8 118.615 C5 C4 H10 117.115
H6 N3 H7 108.087 H8 C4 H10 115.305
H9 C5 H11 115.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.290      
2 H 0.144      
3 N -0.594      
4 C -0.252      
5 C -0.252      
6 H 0.293      
7 H 0.293      
8 H 0.157      
9 H 0.157      
10 H 0.172      
11 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.829 1.055 0.000 1.341
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.134 0.829 0.000
y 0.829 -23.609 0.000
z 0.000 0.000 -24.798
Traceless
 xyz
x -2.930 0.829 0.000
y 0.829 2.357 0.000
z 0.000 0.000 0.574
Polar
3z2-r21.147
x2-y2-3.525
xy0.829
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.094 0.398 0.000
y 0.398 6.642 0.000
z 0.000 0.000 6.211


<r2> (average value of r2) Å2
<r2> 77.337
(<r2>)1/2 8.794