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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: HF/6-311G*

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/6-311G*
 hartrees
Energy at 0K-172.116254
Energy at 298.15K-172.124963
Nuclear repulsion energy125.929221
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/6-311G*
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 3743 3385 1.39      
2 A 3378 3055 44.53      
3 A 3290 2976 13.27      
4 A 3240 2931 63.84      
5 A 1853 1676 27.41      
6 A 1652 1495 15.34      
7 A 1544 1396 21.23      
8 A 1330 1203 1.13      
9 A 1284 1162 14.11      
10 A 1166 1054 8.63      
11 A 1083 979 3.79      
12 A 954 863 147.71      
13 A 874 790 28.64      
14 A 831 752 6.06      
15 A 437 395 6.74      
16 A 3815 3450 0.09      
17 A 3363 3041 0.04      
18 A 3279 2966 37.67      
19 A 1587 1436 1.39      
20 A 1394 1261 2.56      
21 A 1309 1184 0.10      
22 A 1244 1125 0.19      
23 A 1189 1076 0.60      
24 A 982 888 14.09      
25 A 910 823 7.17      
26 A 429 388 9.09      
27 A 311 281 39.88      

Unscaled Zero Point Vibrational Energy (zpe) 23235.7 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 21014.4 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/6-311G*
ABC
0.55361 0.22619 0.19493

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.523 0.000
H2 -0.404 1.526 0.000
N3 1.428 0.383 0.000
C4 -0.786 -0.503 0.751
C5 -0.786 -0.503 -0.751
H6 1.829 0.814 0.807
H7 1.829 0.814 -0.807
H8 -1.679 -0.192 1.263
H9 -1.679 -0.192 -1.263
H10 -0.226 -1.275 1.246
H11 -0.226 -1.275 -1.246

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08101.43481.49561.49562.01962.01962.21992.21992.19972.1997
H21.08102.15982.19732.19732.47892.47892.48432.48433.07103.0710
N31.43482.15982.50042.50040.99870.99873.40313.40312.65262.6526
C41.49562.19732.50041.50242.92833.31661.07562.22551.07452.2131
C51.49562.19732.50041.50243.31662.92832.22551.07562.21311.0745
H62.01962.47890.99872.92833.31661.61403.67754.19552.96273.5775
H72.01962.47890.99873.31662.92831.61404.19553.67753.57752.9627
H82.21992.48433.40311.07562.22553.67754.19552.52671.81303.0955
H92.21992.48433.40312.22551.07564.19553.67752.52673.09551.8130
H102.19973.07102.65261.07452.21312.96273.57751.81303.09552.4916
H112.19973.07102.65262.21311.07453.57752.96273.09551.81302.4916

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.907 C1 N3 H7 110.907
C1 C4 C5 59.849 C1 C4 H8 118.476
C1 C4 H10 116.762 C1 C5 C4 59.849
C1 C5 H9 118.476 C1 C5 H11 116.762
H2 C1 N3 117.602 H2 C1 C4 116.101
H2 C1 C5 116.101 N3 C1 C4 117.120
N3 C1 C5 117.120 C4 C1 C5 60.301
C4 C5 H9 118.434 C4 C5 H11 117.405
C5 C4 H8 118.434 C5 C4 H10 117.405
H6 N3 H7 107.804 H8 C4 H10 114.958
H9 C5 H11 114.958
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.055 0.323   0.285
2 H 0.196 -0.004   0.028
3 N -0.836 -0.903   -0.918
4 C -0.433 -0.264   -0.353
5 C -0.433 -0.264   -0.353
6 H 0.333 0.339   0.354
7 H 0.333 0.339   0.354
8 H 0.218 0.093   0.134
9 H 0.218 0.093   0.134
10 H 0.229 0.124   0.167
11 H 0.229 0.124   0.167


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.020 1.420 0.000 1.420
CHELPG        
AIM        
ESP -0.002 1.407 0.000 1.407


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.107 1.903 0.000
y 1.903 -25.323 0.000
z 0.000 0.000 -24.798
Traceless
 xyz
x -0.046 1.903 0.000
y 1.903 -0.370 0.000
z 0.000 0.000 0.416
Polar
3z2-r20.833
x2-y20.216
xy1.903
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.839 0.373 0.000
y 0.373 5.097 0.000
z 0.000 0.000 5.575


<r2> (average value of r2) Å2
<r2> 77.005
(<r2>)1/2 8.775