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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-173.131390
Energy at 298.15K-173.139752
Nuclear repulsion energy124.842476
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 B3PW91/6-31G
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 3577 3426 0.26      
2 A 3280 3141 22.93      
3 A 3180 3046 6.81      
4 A 3075 2945 74.74      
5 A 1707 1635 19.54      
6 A 1527 1462 14.57      
7 A 1444 1383 30.03      
8 A 1283 1228 1.64      
9 A 1206 1155 3.47      
10 A 1093 1047 26.42      
11 A 1033 990 0.96      
12 A 848 812 4.19      
13 A 797 764 4.58      
14 A 556 532 277.04      
15 A 426 408 11.21      
16 A 3695 3539 2.11      
17 A 3265 3126 0.16      
18 A 3172 3038 19.75      
19 A 1496 1433 4.44      
20 A 1263 1209 5.78      
21 A 1224 1172 0.29      
22 A 1157 1108 0.80      
23 A 1119 1071 4.63      
24 A 907 869 3.36      
25 A 873 836 6.84      
26 A 412 395 6.83      
27 A 274 263 38.65      

Unscaled Zero Point Vibrational Energy (zpe) 21943.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 21015.2 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 B3PW91/6-31G
ABC
0.54294 0.22283 0.19181

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.538 0.000
H2 -0.431 1.544 0.000
N3 1.426 0.410 0.000
C4 -0.794 -0.507 0.756
C5 -0.794 -0.507 -0.756
H6 1.899 0.697 0.845
H7 1.899 0.697 -0.845
H8 -1.692 -0.195 1.280
H9 -1.692 -0.195 -1.280
H10 -0.220 -1.281 1.254
H11 -0.220 -1.281 -1.254

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09461.43121.51451.51452.08492.08492.24422.24422.21972.2197
H21.09462.17512.21612.21612.61922.61922.50042.50043.09783.0978
N31.43122.17512.51762.51761.01061.01063.42363.42362.67172.6717
C41.51452.21612.51761.51292.95093.35651.08512.24711.08412.2290
C51.51452.21612.51761.51293.35652.95092.24711.08512.22901.0841
H62.08492.61921.01062.95093.35651.69103.72534.26682.92703.5787
H72.08492.61921.01063.35652.95091.69104.26683.72533.57872.9270
H82.24422.50043.42361.08512.24713.72534.26682.55931.82933.1245
H92.24422.50043.42362.24711.08514.26683.72532.55933.12451.8293
H102.21973.09782.67171.08412.22902.92703.57871.82933.12452.5070
H112.21973.09782.67172.22901.08413.57872.92703.12451.82932.5070

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 116.195 C1 N3 H7 116.195
C1 C4 C5 60.034 C1 C4 H8 118.436
C1 C4 H10 116.360 C1 C5 C4 60.034
C1 C5 H9 118.436 C1 C5 H11 116.360
H2 C1 N3 118.280 H2 C1 C4 115.344
H2 C1 C5 115.344 N3 C1 C4 117.418
N3 C1 C5 117.418 C4 C1 C5 59.932
C4 C5 H9 118.825 C4 C5 H11 117.290
C5 C4 H8 118.825 C5 C4 H10 117.290
H6 N3 H7 113.573 H8 C4 H10 114.978
H9 C5 H11 114.978
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 H 0.149      
3 N -0.746      
4 C -0.323      
5 C -0.323      
6 H 0.304      
7 H 0.304      
8 H 0.162      
9 H 0.162      
10 H 0.179      
11 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.285 1.122 0.000 1.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.484 1.579 0.000
y 1.579 -25.500 0.000
z 0.000 0.000 -24.109
Traceless
 xyz
x 1.321 1.579 0.000
y 1.579 -1.704 0.000
z 0.000 0.000 0.383
Polar
3z2-r20.767
x2-y22.017
xy1.579
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 77.644
(<r2>)1/2 8.812