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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: LSDA/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at LSDA/3-21G
 hartrees
Energy at 0K-171.340641
Energy at 298.15K-171.348882
Nuclear repulsion energy125.167990
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 LSDA/3-21G
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 3382 3326 0.38      
2 A 3216 3163 5.37      
3 A 3110 3059 2.28      
4 A 2968 2919 71.82      
5 A 1645 1618 14.90      
6 A 1450 1426 21.73      
7 A 1385 1362 25.16      
8 A 1223 1203 1.19      
9 A 1167 1148 1.11      
10 A 1022 1005 45.87      
11 A 1011 994 0.77      
12 A 817 804 1.81      
13 A 767 755 3.88      
14 A 553 544 243.42      
15 A 399 392 3.98      
16 A 3486 3428 1.17      
17 A 3201 3149 0.28      
18 A 3105 3054 7.51      
19 A 1423 1400 13.05      
20 A 1235 1215 2.00      
21 A 1173 1153 0.11      
22 A 1103 1085 0.56      
23 A 1045 1027 7.31      
24 A 872 858 3.98      
25 A 833 819 2.07      
26 A 410 403 13.67      
27 A 270 265 39.15      

Unscaled Zero Point Vibrational Energy (zpe) 21134.4 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 20787.8 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 LSDA/3-21G
ABC
0.53845 0.22736 0.19616

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.331 0.440 0.000
H2 -1.297 0.978 0.000
N3 0.905 1.144 0.000
C4 -0.331 -0.870 0.755
C5 -0.331 -0.870 -0.755
H6 1.090 1.685 0.854
H7 1.090 1.685 -0.854
H8 -1.243 -1.170 1.277
H9 -1.243 -1.170 -1.277
H10 0.617 -1.111 1.239
H11 0.617 -1.111 -1.239

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.10521.42281.51231.51232.07372.07372.24792.24792.20012.2001
H21.10522.20792.21782.21782.63172.63172.49962.49963.09243.0924
N31.42282.20792.48122.48121.02781.02783.40563.40562.58922.5892
C41.51232.21782.48121.51092.92563.33771.09212.24771.09162.2216
C51.51232.21782.48121.51093.33772.92562.24771.09212.22161.0916
H62.07372.63171.02782.92563.33771.70843.71094.25852.86183.5246
H72.07372.63171.02783.33772.92561.70844.25853.71093.52462.8618
H82.24792.49963.40561.09212.24773.71094.25852.55451.86123.1295
H92.24792.49963.40562.24771.09214.25853.71092.55453.12951.8612
H102.20013.09242.58921.09162.22162.86183.52461.86123.12952.4780
H112.20013.09242.58922.22161.09163.52462.86183.12951.86122.4780

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 114.640 C1 N3 H7 114.640
C1 C4 C5 60.030 C1 C4 H8 118.450
C1 C4 H10 114.362 C1 C5 C4 60.030
C1 C5 H9 118.450 C1 C5 H11 114.362
H2 C1 N3 121.191 H2 C1 C4 114.954
H2 C1 C5 114.954 N3 C1 C4 115.388
N3 C1 C5 115.388 C4 C1 C5 59.939
C4 C5 H9 118.544 C4 C5 H11 116.294
C5 C4 H8 118.544 C5 C4 H10 116.294
H6 N3 H7 112.414 H8 C4 H10 116.929
H9 C5 H11 116.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.143      
2 H 0.188      
3 N -0.662      
4 C -0.418      
5 C -0.418      
6 H 0.283      
7 H 0.283      
8 H 0.212      
9 H 0.212      
10 H 0.231      
11 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.285 1.255 0.000 1.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.462 1.620 0.000
y 1.620 -23.237 0.000
z 0.000 0.000 -24.392
Traceless
 xyz
x -1.647 1.620 0.000
y 1.620 1.690 0.000
z 0.000 0.000 -0.043
Polar
3z2-r2-0.086
x2-y2-2.224
xy1.620
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.164 0.660 0.000
y 0.660 5.123 0.000
z 0.000 0.000 5.119


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000