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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-169.979793
Energy at 298.15K-169.988325
Nuclear repulsion energy124.402762
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 HF/STO-3G
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 3899 3184 3.97      
2 A 3817 3116 0.89      
3 A 3669 2995 3.60      
4 A 3652 2982 5.96      
5 A 2015 1645 1.69      
6 A 1819 1486 5.92      
7 A 1688 1378 15.83      
8 A 1449 1183 3.19      
9 A 1393 1138 0.79      
10 A 1372 1121 13.70      
11 A 1215 992 8.52      
12 A 1071 875 82.40      
13 A 986 805 1.78      
14 A 917 749 0.26      
15 A 434 354 5.22      
16 A 4081 3332 3.26      
17 A 3813 3113 0.37      
18 A 3651 2981 6.23      
19 A 1736 1417 0.00      
20 A 1541 1258 0.86      
21 A 1418 1158 0.11      
22 A 1372 1120 0.02      
23 A 1362 1112 0.25      
24 A 1139 930 7.32      
25 A 993 811 0.01      
26 A 422 344 5.36      
27 A 255 208 46.68      

Unscaled Zero Point Vibrational Energy (zpe) 25587.3 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 20892.1 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 HF/STO-3G
ABC
0.54894 0.21848 0.18933

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.319 0.410 0.000
H2 -1.254 0.969 0.000
N3 0.924 1.197 0.000
C4 -0.319 -0.895 0.751
C5 -0.319 -0.895 -0.751
H6 0.895 1.828 0.818
H7 0.895 1.828 -0.818
H8 -1.222 -1.188 1.269
H9 -1.222 -1.188 -1.269
H10 0.595 -1.178 1.252
H11 0.595 -1.178 -1.252

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08871.47131.50571.50572.03772.03772.23132.23132.21982.2198
H21.08872.18942.21622.21622.45392.45392.50292.50293.09803.0980
N31.47132.18942.54672.54671.03331.03333.44993.44992.70532.7053
C41.50572.21622.54671.50222.98163.36871.08092.23191.08052.2201
C51.50572.21622.54671.50223.36872.98162.23191.08092.22011.0805
H62.03772.45391.03332.98163.36871.63643.71144.23423.05193.6622
H72.03772.45391.03333.36872.98161.63644.23423.71143.66223.0519
H82.23132.50293.44991.08092.23193.71144.23422.53841.81683.1075
H92.23132.50293.44992.23191.08094.23423.71142.53843.10751.8168
H102.21983.09802.70531.08052.22013.05193.66221.81683.10752.5040
H112.21983.09802.70532.22011.08053.66223.05193.10751.81682.5040

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 107.606 C1 N3 H7 107.606
C1 C4 C5 60.077 C1 C4 H8 118.299
C1 C4 H10 117.306 C1 C5 C4 60.077
C1 C5 H9 118.299 C1 C5 H11 117.306
H2 C1 N3 116.778 H2 C1 C4 116.420
H2 C1 C5 116.420 N3 C1 C4 117.616
N3 C1 C5 117.616 C4 C1 C5 59.845
C4 C5 H9 118.642 C4 C5 H11 117.617
C5 C4 H8 118.642 C5 C4 H10 117.617
H6 N3 H7 104.708 H8 C4 H10 114.396
H9 C5 H11 114.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.015      
2 H 0.052      
3 N -0.379      
4 C -0.137      
5 C -0.137      
6 H 0.150      
7 H 0.150      
8 H 0.066      
9 H 0.066      
10 H 0.077      
11 H 0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.157 0.954 0.000 1.500
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.777 -0.127 0.000
y -0.127 -21.648 0.000
z 0.000 0.000 -23.643
Traceless
 xyz
x -3.132 -0.127 0.000
y -0.127 3.063 0.000
z 0.000 0.000 0.069
Polar
3z2-r20.139
x2-y2-4.130
xy-0.127
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.564 0.384 0.000
y 0.384 3.085 0.000
z 0.000 0.000 2.956


<r2> (average value of r2) Å2
<r2> 77.805
(<r2>)1/2 8.821