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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-173.180983
Energy at 298.15K-173.189432
Nuclear repulsion energy125.205919
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 3488 3337 2.52      
2 A 3258 3117 18.90      
3 A 3166 3029 7.01      
4 A 3078 2945 61.53      
5 A 1696 1623 15.18      
6 A 1531 1465 16.31      
7 A 1432 1370 19.86      
8 A 1261 1207 0.31      
9 A 1194 1142 8.83      
10 A 1069 1023 13.94      
11 A 1031 986 9.79      
12 A 869 832 116.66      
13 A 833 797 42.07      
14 A 781 748 2.50      
15 A 411 394 6.85      
16 A 3575 3420 0.02      
17 A 3246 3105 0.25      
18 A 3161 3024 21.24      
19 A 1473 1410 1.89      
20 A 1289 1233 1.34      
21 A 1208 1156 0.07      
22 A 1139 1089 0.48      
23 A 1077 1031 1.95      
24 A 920 880 9.82      
25 A 851 814 1.97      
26 A 401 384 10.58      
27 A 288 275 39.30      

Unscaled Zero Point Vibrational Energy (zpe) 21863.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20917.2 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
0.54685 0.22443 0.19375

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 0.528 0.000
H2 -0.422 1.539 0.000
N3 1.432 0.379 0.000
C4 -0.788 -0.507 0.753
C5 -0.788 -0.507 -0.753
H6 1.832 0.835 0.817
H7 1.832 0.835 -0.817
H8 -1.689 -0.194 1.274
H9 -1.689 -0.194 -1.274
H10 -0.214 -1.284 1.249
H11 -0.214 -1.284 -1.249

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09511.43951.50311.50312.02912.02912.23532.23532.21122.2112
H21.09512.18632.21052.21052.49822.49822.49632.49633.09383.0938
N31.43952.18632.50602.50601.01771.01773.41913.41912.65242.6524
C41.50312.21052.50601.50552.94423.33611.08672.23981.08602.2224
C51.50312.21052.50601.50553.33612.94422.23981.08672.22241.0860
H62.02912.49821.01772.94423.33611.63483.69624.22222.97693.5979
H72.02912.49821.01773.33612.94421.63484.22223.69623.59792.9769
H82.23532.49633.41911.08672.23983.69624.22222.54791.83413.1188
H92.23532.49633.41912.23981.08674.22223.69622.54793.11881.8341
H102.21123.09382.65241.08602.22242.97693.59791.83413.11882.4974
H112.21123.09382.65242.22241.08603.59792.97693.11881.83412.4974

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.151 C1 N3 H7 110.151
C1 C4 C5 59.947 C1 C4 H8 118.451
C1 C4 H10 116.384 C1 C5 C4 59.947
C1 C5 H9 118.451 C1 C5 H11 116.384
H2 C1 N3 118.582 H2 C1 C4 115.705
H2 C1 C5 115.705 N3 C1 C4 116.760
N3 C1 C5 116.760 C4 C1 C5 60.107
C4 C5 H9 118.659 C4 C5 H11 117.171
C5 C4 H8 118.659 C5 C4 H10 117.171
H6 N3 H7 106.865 H8 C4 H10 115.165
H9 C5 H11 115.165
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 -0.036     0.218
2 H 0.150     0.041
3 N -0.749     -0.853
4 C -0.355     -0.343
5 C -0.355     -0.343
6 H 0.316     0.338
7 H 0.316     0.338
8 H 0.171     0.135
9 H 0.171     0.135
10 H 0.186     0.166
11 H 0.186     0.166


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.045 1.390 0.000 1.390
CHELPG        
AIM        
ESP 0.061 1.382 0.000 1.383


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.380 1.996 0.000
y 1.996 -24.651 0.000
z 0.000 0.000 -24.259
Traceless
 xyz
x 0.076 1.996 0.000
y 1.996 -0.332 0.000
z 0.000 0.000 0.256
Polar
3z2-r20.512
x2-y20.272
xy1.996
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> 77.148
(<r2>)1/2 8.783