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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-172.187313
Energy at 298.15K-172.195671
Nuclear repulsion energy124.999712
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 B1B95/3-21G*
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 3452 3296 1.40      
2 A 3300 3151 10.56      
3 A 3196 3051 4.61      
4 A 3093 2954 58.71      
5 A 1713 1636 11.10      
6 A 1508 1440 11.27      
7 A 1413 1349 24.71      
8 A 1226 1171 2.36      
9 A 1179 1126 1.20      
10 A 1073 1025 34.84      
11 A 1013 967 0.81      
12 A 823 786 2.38      
13 A 787 751 4.35      
14 A 656 626 218.75      
15 A 396 378 5.08      
16 A 3552 3392 0.08      
17 A 3285 3137 0.20      
18 A 3190 3046 12.40      
19 A 1484 1417 7.04      
20 A 1282 1225 1.54      
21 A 1212 1157 0.04      
22 A 1146 1094 0.35      
23 A 1100 1050 6.10      
24 A 895 855 4.69      
25 A 851 813 4.99      
26 A 407 389 12.97      
27 A 283 270 42.62      

Unscaled Zero Point Vibrational Energy (zpe) 21756.4 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 20775.2 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 B1B95/3-21G*
ABC
0.53726 0.22564 0.19481

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.335 0.439 0.000
H2 -1.277 0.991 0.000
N3 0.922 1.144 0.000
C4 -0.335 -0.872 0.759
C5 -0.335 -0.872 -0.759
H6 1.071 1.702 0.841
H7 1.071 1.702 -0.841
H8 -1.241 -1.168 1.271
H9 -1.241 -1.168 -1.271
H10 0.600 -1.119 1.241
H11 0.600 -1.119 -1.241

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09101.44151.51481.51482.06802.06802.24062.24062.20082.2008
H21.09102.20432.22082.22082.59262.59262.50602.50603.08453.0845
N31.44152.20432.49382.49381.01991.01993.41173.41172.60072.6007
C41.51482.22082.49381.51732.93353.34021.08192.24241.08092.2210
C51.51482.22082.49381.51733.34022.93352.24241.08192.22101.0809
H62.06802.59261.01992.93353.34021.68173.70984.24722.88763.5371
H72.06802.59261.01993.34022.93351.68174.24723.70983.53712.8876
H82.24062.50603.41171.08192.24243.70984.24722.54261.84163.1145
H92.24062.50603.41172.24241.08194.24723.70982.54263.11451.8416
H102.20083.08452.60071.08092.22102.88763.53711.84163.11452.4811
H112.20083.08452.60072.22101.08093.53712.88763.11451.84162.4811

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 113.205 C1 N3 H7 113.205
C1 C4 C5 59.945 C1 C4 H8 118.324
C1 C4 H10 114.932 C1 C5 C4 59.945
C1 C5 H9 118.324 C1 C5 H11 114.932
H2 C1 N3 120.383 H2 C1 C4 115.954
H2 C1 C5 115.954 N3 C1 C4 115.014
N3 C1 C5 115.014 C4 C1 C5 60.109
C4 C5 H9 118.284 C4 C5 H11 116.476
C5 C4 H8 118.284 C5 C4 H10 116.476
H6 N3 H7 111.059 H8 C4 H10 116.755
H9 C5 H11 116.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.139      
2 H 0.194      
3 N -0.683      
4 C -0.413      
5 C -0.413      
6 H 0.281      
7 H 0.281      
8 H 0.212      
9 H 0.212      
10 H 0.235      
11 H 0.235      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.552 1.195 0.000 1.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.803 1.276 0.000
y 1.276 -22.973 0.000
z 0.000 0.000 -24.357
Traceless
 xyz
x -2.138 1.276 0.000
y 1.276 2.107 0.000
z 0.000 0.000 0.031
Polar
3z2-r20.062
x2-y2-2.830
xy1.276
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.930 0.624 0.000
y 0.624 5.076 0.000
z 0.000 0.000 5.071


<r2> (average value of r2) Å2
<r2> 76.999
(<r2>)1/2 8.775