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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-31.018087
Energy at 298.15K-31.026389
Nuclear repulsion energy69.823921
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-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3468 3350 3.52      
2 A 3239 3128 40.15      
3 A 3142 3034 13.18      
4 A 3071 2966 64.84      
5 A 1672 1614 16.21      
6 A 1505 1453 16.45      
7 A 1388 1340 22.03      
8 A 1222 1180 0.43      
9 A 1164 1124 13.35      
10 A 1026 991 17.95      
11 A 999 965 8.58      
12 A 870 841 124.48      
13 A 797 769 22.85      
14 A 744 719 3.75      
15 A 395 381 6.68      
16 A 3554 3432 0.08      
17 A 3221 3111 0.02      
18 A 3135 3027 32.60      
19 A 1437 1388 2.01      
20 A 1265 1221 2.06      
21 A 1166 1126 0.00      
22 A 1106 1068 1.13      
23 A 1038 1002 2.39      
24 A 880 849 14.13      
25 A 815 787 5.04      
26 A 378 365 9.79      
27 A 273 263 37.81      

Unscaled Zero Point Vibrational Energy (zpe) 21482.5 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 20745.7 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-31G*
ABC
0.52831 0.21908 0.18895

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.534 0.000
H2 -0.382 1.567 0.000
N3 1.448 0.326 0.000
C4 -0.825 -0.498 0.769
C5 -0.825 -0.498 -0.769
H6 1.859 0.780 0.823
H7 1.859 0.780 -0.823
H8 -1.728 -0.161 1.287
H9 -1.728 -0.161 -1.287
H10 -0.260 -1.294 1.262
H11 -0.260 -1.294 -1.262

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.10091.46281.52871.52872.04792.04792.26442.26442.23652.2365
H21.10092.21082.24722.24722.51392.51392.54062.54063.12913.1291
N31.46282.21082.53692.53691.02541.02543.46163.46162.67092.6709
C41.52872.24722.53691.53712.97333.37181.09482.27051.09382.2529
C51.52872.24722.53691.53713.37182.97332.27051.09482.25291.0938
H62.04792.51391.02542.97333.37181.64513.73804.26702.99733.6243
H72.04792.51391.02543.37182.97331.64514.26703.73803.62432.9973
H82.26442.54063.46161.09482.27053.73804.26702.57411.85503.1523
H92.26442.54063.46162.27051.09484.26703.73802.57413.15231.8550
H102.23653.12912.67091.09382.25292.99733.62431.85503.15232.5236
H112.23653.12912.67092.25291.09383.62432.99733.15231.85502.5236

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.527 C1 N3 H7 109.527
C1 C4 C5 59.816 C1 C4 H8 118.401
C1 C4 H10 116.059 C1 C5 C4 59.816
C1 C5 H9 118.401 C1 C5 H11 116.059
H2 C1 N3 118.477 H2 C1 C4 116.490
H2 C1 C5 116.490 N3 C1 C4 115.988
N3 C1 C5 115.988 C4 C1 C5 60.368
C4 C5 H9 118.267 C4 C5 H11 116.805
C5 C4 H8 118.267 C5 C4 H10 116.805
H6 N3 H7 106.678 H8 C4 H10 115.902
H9 C5 H11 115.902
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 H 0.219      
3 N -0.544      
4 C -0.416      
5 C -0.416      
6 H 0.255      
7 H 0.255      
8 H 0.189      
9 H 0.189      
10 H 0.188      
11 H 0.188      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.017 1.464 0.000 1.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.369 1.839 0.000
y 1.839 -24.873 0.000
z 0.000 0.000 -24.537
Traceless
 xyz
x 0.335 1.839 0.000
y 1.839 -0.420 0.000
z 0.000 0.000 0.085
Polar
3z2-r20.169
x2-y20.504
xy1.839
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.018 0.569 0.000
y 0.569 5.143 0.000
z 0.000 0.000 5.936


<r2> (average value of r2) Å2
<r2> 67.762
(<r2>)1/2 8.232