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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3PW91/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-173.249881
Energy at 298.15K-173.258311
Nuclear repulsion energy125.551370
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/cc-pVTZ
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 3507 3372 0.64      
2 A 3236 3111 15.15      
3 A 3144 3023 6.03      
4 A 3071 2953 49.89      
5 A 1654 1591 14.49      
6 A 1501 1443 18.69      
7 A 1409 1355 19.44      
8 A 1248 1200 1.08      
9 A 1179 1134 5.74      
10 A 1052 1012 13.81      
11 A 1019 979 5.69      
12 A 844 812 56.29      
13 A 813 782 91.12      
14 A 773 743 3.72      
15 A 409 394 5.69      
16 A 3586 3448 1.22      
17 A 3223 3099 0.18      
18 A 3139 3018 21.02      
19 A 1449 1393 2.93      
20 A 1268 1219 1.34      
21 A 1195 1149 0.22      
22 A 1131 1088 0.75      
23 A 1070 1029 1.73      
24 A 908 873 9.34      
25 A 843 811 3.30      
26 A 398 382 5.33      
27 A 270 259 30.75      

Unscaled Zero Point Vibrational Energy (zpe) 21667.3 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 20835.3 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/cc-pVTZ
ABC
0.55101 0.22521 0.19435

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.525 0.000
H2 -0.419 1.531 0.000
N3 1.429 0.382 0.000
C4 -0.788 -0.505 0.751
C5 -0.788 -0.505 -0.751
H6 1.836 0.823 0.816
H7 1.836 0.823 -0.816
H8 -1.684 -0.190 1.269
H9 -1.684 -0.190 -1.269
H10 -0.218 -1.281 1.243
H11 -0.218 -1.281 -1.243

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08961.43651.49841.49842.03092.03092.22692.22692.20312.2031
H21.08962.17632.20092.20092.49992.49992.48492.48493.08083.0808
N31.43652.17632.50322.50321.01261.01263.41053.41052.64982.6498
C41.49842.20092.50321.50212.94143.33201.08192.23231.08162.2147
C51.49842.20092.50321.50213.33202.94142.23231.08192.21471.0816
H62.03092.49991.01262.94143.33201.63113.69104.21472.97093.5892
H72.03092.49991.01263.33202.94141.63114.21473.69103.58922.9709
H82.22692.48493.41051.08192.23233.69104.21472.53821.82763.1068
H92.22692.48493.41052.23231.08194.21473.69102.53823.10681.8276
H102.20313.08082.64981.08162.21472.97093.58921.82763.10682.4867
H112.20313.08082.64982.21471.08163.58922.97093.10681.82762.4867

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.852 C1 N3 H7 110.852
C1 C4 C5 59.919 C1 C4 H8 118.424
C1 C4 H10 116.352 C1 C5 C4 59.919
C1 C5 H9 118.424 C1 C5 H11 116.352
H2 C1 N3 118.331 H2 C1 C4 115.613
H2 C1 C5 115.613 N3 C1 C4 117.044
N3 C1 C5 117.044 C4 C1 C5 60.162
C4 C5 H9 118.612 C4 C5 H11 117.078
C5 C4 H8 118.612 C5 C4 H10 117.078
H6 N3 H7 107.298 H8 C4 H10 115.296
H9 C5 H11 115.296
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 H 0.078      
3 N -0.305      
4 C -0.210      
5 C -0.210      
6 H 0.128      
7 H 0.128      
8 H 0.101      
9 H 0.101      
10 H 0.101      
11 H 0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.058 1.241 0.000 1.243
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.771 1.659 0.000
y 1.659 -25.296 0.000
z 0.000 0.000 -24.718
Traceless
 xyz
x 0.236 1.659 0.000
y 1.659 -0.551 0.000
z 0.000 0.000 0.316
Polar
3z2-r20.632
x2-y20.525
xy1.659
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> 77.198
(<r2>)1/2 8.786