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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-173.025777
Energy at 298.15K-173.034261
HF Energy-172.844101
Nuclear repulsion energy125.137101
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 B2PLYP/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' 3493 3316 2.06      
2 A' 3281 3114 19.00      
3 A' 3189 3027 6.51      
4 A' 3112 2954 55.33      
5 A' 1713 1626 14.94      
6 A' 1551 1472 12.76      
7 A' 1450 1376 21.78      
8 A' 1269 1205 0.51      
9 A' 1203 1142 8.57      
10 A' 1086 1031 14.84      
11 A' 1039 986 7.78      
12 A' 887 842 128.88      
13 A' 837 795 24.04      
14 A' 789 749 2.65      
15 A' 415 394 6.73      
16 A" 3581 3399 0.00      
17 A" 3269 3103 0.27      
18 A" 3184 3022 19.04      
19 A" 1500 1424 1.14      
20 A" 1302 1236 1.17      
21 A" 1227 1164 0.06      
22 A" 1159 1100 0.37      
23 A" 1097 1041 1.43      
24 A" 923 876 9.17      
25 A" 861 818 2.75      
26 A" 405 385 9.99      
27 A" 287 273 38.84      

Unscaled Zero Point Vibrational Energy (zpe) 22054.3 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 20933.9 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 B2PLYP/6-31G*
ABC
0.54555 0.22420 0.19350

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.311 0.410 0.000
H2 -1.270 0.937 0.000
N3 0.891 1.201 0.000
C4 -0.311 -0.891 0.751
C5 -0.311 -0.891 -0.751
H6 0.931 1.795 0.822
H7 0.931 1.795 -0.822
H8 -1.215 -1.182 1.278
H9 -1.215 -1.182 -1.278
H10 0.602 -1.170 1.266
H11 0.602 -1.170 -1.266

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09421.43921.50291.50292.03352.03352.23252.23252.22072.2207
H21.09422.17772.19692.19692.50152.50152.47482.47483.08923.0892
N31.43922.17772.52762.52761.01491.01493.42723.42722.70312.7031
C41.50292.19692.52761.50302.96013.35171.08522.24041.08412.2316
C51.50292.19692.52761.50303.35172.96012.24041.08522.23161.0841
H62.03352.50151.01492.96013.35171.64443.69734.22773.01543.6409
H72.03352.50151.01493.35172.96011.64444.22773.69733.64093.0154
H82.23252.47483.42721.08522.24043.69734.22772.55621.81623.1257
H92.23252.47483.42722.24041.08524.22773.69732.55623.12571.8162
H102.22073.08922.70311.08412.23163.01543.64091.81623.12572.5316
H112.22073.08922.70312.23161.08413.64093.01543.12571.81622.5316

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.735 C1 N3 H7 110.735
C1 C4 C5 59.999 C1 C4 H8 118.323
C1 C4 H10 117.364 C1 C5 C4 59.999
C1 C5 H9 118.323 C1 C5 H11 117.364
H2 C1 N3 117.907 H2 C1 C4 114.623
H2 C1 C5 114.623 N3 C1 C4 118.418
N3 C1 C5 118.418 C4 C1 C5 60.002
C4 C5 H9 119.030 C4 C5 H11 118.324
C5 C4 H8 119.030 C5 C4 H10 118.324
H6 N3 H7 108.221 H8 C4 H10 113.696
H9 C5 H11 113.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.008      
2 H 0.136      
3 N -0.744      
4 C -0.325      
5 C -0.325      
6 H 0.308      
7 H 0.308      
8 H 0.155      
9 H 0.155      
10 H 0.170      
11 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.830 1.124 0.000 1.397
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.776 0.627 0.000
y 0.627 -22.947 0.000
z 0.000 0.000 -24.556
Traceless
 xyz
x -3.025 0.627 0.000
y 0.627 2.719 0.000
z 0.000 0.000 0.305
Polar
3z2-r20.610
x2-y2-3.829
xy0.627
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.195 0.553 0.000
y 0.553 5.562 0.000
z 0.000 0.000 5.385


<r2> (average value of r2) Å2
<r2> 77.413
(<r2>)1/2 8.798