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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-172.307477
Energy at 298.15K-172.315792
Nuclear repulsion energy125.858545
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 LSDA/6-31G(2df,p)
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 3433 3378 0.29      
2 A 3188 3137 5.66      
3 A 3089 3039 2.82      
4 A 2989 2941 51.43      
5 A 1585 1559 13.57      
6 A 1453 1430 31.00      
7 A 1359 1337 8.92      
8 A 1224 1205 0.12      
9 A 1164 1145 4.99      
10 A 1038 1021 6.00      
11 A 986 970 17.67      
12 A 835 822 8.30      
13 A 775 763 145.86      
14 A 745 733 3.85      
15 A 399 393 5.17      
16 A 3517 3460 2.71      
17 A 3176 3125 0.29      
18 A 3084 3035 11.40      
19 A 1372 1350 5.35      
20 A 1224 1205 1.28      
21 A 1146 1128 0.12      
22 A 1079 1062 0.57      
23 A 1018 1001 1.39      
24 A 908 894 6.89      
25 A 808 795 0.90      
26 A 396 390 8.13      
27 A 266 262 29.11      

Unscaled Zero Point Vibrational Energy (zpe) 21127.8 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 20789.8 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 LSDA/6-31G(2df,p)
ABC
0.54916 0.22877 0.19748

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.320 0.423 0.000
H2 -1.276 0.973 0.000
N3 0.903 1.148 0.000
C4 -0.320 -0.870 0.748
C5 -0.320 -0.870 -0.748
H6 0.975 1.750 0.824
H7 0.975 1.750 -0.824
H8 -1.229 -1.170 1.275
H9 -1.229 -1.170 -1.275
H10 0.618 -1.130 1.244
H11 0.618 -1.130 -1.244

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.10301.42161.49381.49382.02902.02902.23362.23362.19972.1997
H21.10302.18582.20712.20712.51982.51982.49452.49453.09163.0916
N31.42162.18582.47522.47521.02271.02273.39733.39732.61072.6107
C41.49382.20712.47521.49582.92353.31831.09222.23741.09252.2169
C51.49382.20712.47521.49583.31832.92352.23741.09222.21691.0925
H62.02902.51981.02272.92353.31831.64733.68614.21742.93193.5629
H72.02902.51981.02273.31832.92351.64734.21743.68613.56292.9319
H82.23362.49453.39731.09222.23743.68614.21742.54921.84733.1232
H92.23362.49453.39732.23741.09224.21743.68612.54923.12321.8473
H102.19973.09162.61071.09252.21692.93193.56291.84733.12322.4877
H112.19973.09162.61072.21691.09253.56292.93193.12321.84732.4877

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 111.162 C1 N3 H7 111.162
C1 C4 C5 59.954 C1 C4 H8 118.651
C1 C4 H10 115.671 C1 C5 C4 59.954
C1 C5 H9 118.651 C1 C5 H11 115.671
H2 C1 N3 119.416 H2 C1 C4 115.593
H2 C1 C5 115.593 N3 C1 C4 116.184
N3 C1 C5 116.184 C4 C1 C5 60.092
C4 C5 H9 118.830 C4 C5 H11 116.999
C5 C4 H8 118.830 C5 C4 H10 116.999
H6 N3 H7 107.286 H8 C4 H10 115.462
H9 C5 H11 115.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.022      
2 H 0.096      
3 N -0.527      
4 C -0.309      
5 C -0.309      
6 H 0.253      
7 H 0.253      
8 H 0.138      
9 H 0.138      
10 H 0.146      
11 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.552 1.091 0.000 1.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.033 0.902 0.000
y 0.902 -23.202 0.000
z 0.000 0.000 -24.429
Traceless
 xyz
x -2.217 0.902 0.000
y 0.902 2.029 0.000
z 0.000 0.000 0.188
Polar
3z2-r20.376
x2-y2-2.831
xy0.902
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.663 0.584 0.000
y 0.584 6.079 0.000
z 0.000 0.000 5.764


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