return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-173.212821
Energy at 298.15K-173.221084
Nuclear repulsion energy123.752903
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 B3LYP/LANL2DZ
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 3552 3414 0.46      
2 A 3278 3151 35.94      
3 A 3169 3046 10.25      
4 A 3088 2969 72.36      
5 A 1681 1616 24.80      
6 A 1503 1445 18.14      
7 A 1416 1361 27.60      
8 A 1262 1213 3.07      
9 A 1183 1137 5.18      
10 A 1074 1032 32.34      
11 A 1003 964 0.13      
12 A 822 791 2.94      
13 A 774 744 8.35      
14 A 569 547 272.76      
15 A 413 397 11.00      
16 A 3676 3533 1.88      
17 A 3261 3134 0.05      
18 A 3158 3035 27.57      
19 A 1471 1414 7.64      
20 A 1235 1187 7.77      
21 A 1202 1155 0.50      
22 A 1138 1094 1.45      
23 A 1101 1059 6.88      
24 A 883 848 0.70      
25 A 847 814 13.87      
26 A 399 383 4.93      
27 A 261 250 37.09      

Unscaled Zero Point Vibrational Energy (zpe) 21708.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 20866.1 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 B3LYP/LANL2DZ
ABC
0.53299 0.21858 0.18788

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.542 0.000
H2 -0.425 1.551 0.000
N3 1.441 0.415 0.000
C4 -0.801 -0.513 0.767
C5 -0.801 -0.513 -0.767
H6 1.909 0.714 0.850
H7 1.909 0.714 -0.850
H8 -1.703 -0.201 1.286
H9 -1.703 -0.201 -1.286
H10 -0.228 -1.290 1.262
H11 -0.228 -1.290 -1.262

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09441.44661.53121.53122.09702.09702.25972.25972.23682.2368
H21.09442.18452.23382.23382.62162.62162.52082.52083.11513.1151
N31.44662.18452.54532.54531.01531.01533.45243.45242.69932.6993
C41.53122.23382.54531.53402.97673.38651.08632.26371.08542.2469
C51.53122.23382.54531.53403.38652.97672.26371.08632.24691.0854
H62.09702.62161.01532.97673.38651.69973.75204.29512.95883.6115
H72.09702.62161.01533.38652.97671.69974.29513.75203.61152.9588
H82.25972.52083.45241.08632.26373.75204.29512.57121.83453.1390
H92.25972.52083.45242.26371.08634.29513.75202.57123.13901.8345
H102.23683.11512.69931.08542.24692.95883.61151.83453.13902.5232
H112.23683.11512.69932.24691.08543.61152.95883.13901.83452.5232

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 115.704 C1 N3 H7 115.704
C1 C4 C5 59.939 C1 C4 H8 118.386
C1 C4 H10 116.447 C1 C5 C4 59.939
C1 C5 H9 118.386 C1 C5 H11 116.447
H2 C1 N3 117.901 H2 C1 C4 115.585
H2 C1 C5 115.585 N3 C1 C4 117.438
N3 C1 C5 117.438 C4 C1 C5 60.121
C4 C5 H9 118.516 C4 C5 H11 117.110
C5 C4 H8 118.516 C5 C4 H10 117.110
H6 N3 H7 113.665 H8 C4 H10 115.295
H9 C5 H11 115.295
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.129      
2 H 0.214      
3 N -0.599      
4 C -0.446      
5 C -0.446      
6 H 0.265      
7 H 0.265      
8 H 0.211      
9 H 0.211      
10 H 0.227      
11 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.205 1.174 0.000 1.192
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.700 1.429 0.000
y 1.429 -25.594 0.000
z 0.000 0.000 -24.304
Traceless
 xyz
x 1.249 1.429 0.000
y 1.429 -1.592 0.000
z 0.000 0.000 0.344
Polar
3z2-r20.688
x2-y21.894
xy1.429
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.837 0.422 0.000
y 0.422 4.857 0.000
z 0.000 0.000 5.581


<r2> (average value of r2) Å2
<r2> 78.904
(<r2>)1/2 8.883