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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-173.220801
Energy at 298.15K-173.229245
Nuclear repulsion energy125.554297
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 mPW1PW91/6-31G(2df,p)
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 3539 3379 0.56      
2 A 3270 3122 13.79      
3 A 3172 3029 5.63      
4 A 3095 2955 50.30      
5 A 1667 1591 13.15      
6 A 1513 1444 18.96      
7 A 1420 1356 18.19      
8 A 1258 1201 0.26      
9 A 1190 1136 7.33      
10 A 1069 1021 11.13      
11 A 1030 984 7.26      
12 A 857 818 78.35      
13 A 830 793 65.63      
14 A 776 741 3.08      
15 A 408 389 5.66      
16 A 3622 3458 1.32      
17 A 3257 3109 0.22      
18 A 3166 3023 18.53      
19 A 1455 1389 1.91      
20 A 1281 1223 1.36      
21 A 1201 1147 0.09      
22 A 1137 1086 0.47      
23 A 1077 1028 1.11      
24 A 922 881 9.04      
25 A 844 806 1.65      
26 A 399 381 6.54      
27 A 275 262 31.78      

Unscaled Zero Point Vibrational Energy (zpe) 21865.1 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 20874.6 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 mPW1PW91/6-31G(2df,p)
ABC
0.54981 0.22563 0.19472

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.319 0.419 0.000
H2 -1.264 0.966 0.000
N3 0.905 1.167 0.000
C4 -0.319 -0.879 0.751
C5 -0.319 -0.879 -0.751
H6 0.951 1.768 0.814
H7 0.951 1.768 -0.814
H8 -1.223 -1.175 1.270
H9 -1.223 -1.175 -1.270
H10 0.606 -1.148 1.245
H11 0.606 -1.148 -1.245

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09131.43471.49971.49972.02372.02372.22932.22932.20542.2054
H21.09132.17832.20422.20422.49232.49232.48912.48913.08473.0847
N31.43472.17832.49972.49971.01281.01283.40953.40952.64602.6460
C41.49972.20422.49971.50272.93673.32711.08312.23381.08272.2170
C51.49972.20422.49971.50273.32712.93672.23381.08312.21701.0827
H62.02372.49231.01282.93673.32711.62733.68724.21052.96863.5868
H72.02372.49231.01283.32712.93671.62734.21053.68723.58682.9686
H82.22932.48913.40951.08312.23383.68724.21052.54001.82903.1099
H92.22932.48913.40952.23381.08314.21053.68722.54003.10991.8290
H102.20543.08472.64601.08272.21702.96863.58681.82903.10992.4906
H112.20543.08472.64602.21701.08273.58682.96863.10991.82902.4906

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.370 C1 N3 H7 110.370
C1 C4 C5 59.933 C1 C4 H8 118.453
C1 C4 H10 116.364 C1 C5 C4 59.933
C1 C5 H9 118.453 C1 C5 H11 116.364
H2 C1 N3 118.536 H2 C1 C4 115.679
H2 C1 C5 115.679 N3 C1 C4 116.816
N3 C1 C5 116.816 C4 C1 C5 60.134
C4 C5 H9 118.608 C4 C5 H11 117.142
C5 C4 H8 118.608 C5 C4 H10 117.142
H6 N3 H7 106.913 H8 C4 H10 115.230
H9 C5 H11 115.230
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 H 0.101      
3 N -0.566      
4 C -0.299      
5 C -0.299      
6 H 0.250      
7 H 0.250      
8 H 0.137      
9 H 0.137      
10 H 0.148      
11 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.695 1.023 0.000 1.237
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.062 0.643 0.000
y 0.643 -22.936 0.000
z 0.000 0.000 -24.223
Traceless
 xyz
x -2.482 0.643 0.000
y 0.643 2.206 0.000
z 0.000 0.000 0.275
Polar
3z2-r20.551
x2-y2-3.125
xy0.643
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.403 0.540 0.000
y 0.540 5.921 0.000
z 0.000 0.000 5.625


<r2> (average value of r2) Å2
<r2> 76.808
(<r2>)1/2 8.764