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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-172.110188
Energy at 298.15K-172.118847
Nuclear repulsion energy125.596918
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 HF/aug-cc-pVDZ
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 3723 3390 0.12      
2 A 3377 3075 29.51      
3 A 3286 2992 10.29      
4 A 3241 2951 46.43      
5 A 1780 1620 21.83      
6 A 1632 1486 18.48      
7 A 1521 1385 23.03      
8 A 1324 1206 2.13      
9 A 1266 1152 8.85      
10 A 1150 1047 9.32      
11 A 1072 976 1.18      
12 A 915 833 108.37      
13 A 858 782 49.64      
14 A 817 744 4.68      
15 A 433 395 5.94      
16 A 3805 3465 3.43      
17 A 3363 3062 0.08      
18 A 3275 2982 30.85      
19 A 1563 1424 1.44      
20 A 1362 1240 2.05      
21 A 1286 1171 0.29      
22 A 1224 1115 0.64      
23 A 1170 1065 0.51      
24 A 971 884 13.96      
25 A 896 816 5.85      
26 A 423 385 5.77      
27 A 288 263 31.56      

Unscaled Zero Point Vibrational Energy (zpe) 23010.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 20953.3 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 HF/aug-cc-pVDZ
ABC
0.55131 0.22499 0.19384

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.522 0.000
H2 -0.407 1.528 0.000
N3 1.430 0.388 0.000
C4 -0.788 -0.505 0.753
C5 -0.788 -0.505 -0.753
H6 1.836 0.817 0.810
H7 1.836 0.817 -0.810
H8 -1.685 -0.188 1.266
H9 -1.685 -0.188 -1.266
H10 -0.227 -1.284 1.249
H11 -0.227 -1.284 -1.249

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08541.43661.49771.49772.02862.02862.22362.22362.20702.2070
H21.08542.16242.20152.20152.48892.48892.48582.48583.08183.0818
N31.43662.16242.50722.50721.00251.00253.41133.41132.66472.6647
C41.49772.20152.50721.50632.93903.32851.08062.23191.07992.2198
C51.49772.20152.50721.50633.32852.93902.23191.08062.21981.0799
H62.02862.48891.00252.93903.32851.62033.68974.20912.97693.5928
H72.02862.48891.00253.32852.93901.62034.20913.68973.59282.9769
H82.22362.48583.41131.08062.23193.68974.20912.53201.82363.1062
H92.22362.48583.41132.23191.08064.20913.68972.53203.10621.8236
H102.20703.08182.66471.07992.21982.97693.59281.82363.10622.4971
H112.20703.08182.66472.21981.07993.59282.97693.10621.82362.4971

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 111.302 C1 N3 H7 111.302
C1 C4 C5 59.810 C1 C4 H8 118.283
C1 C4 H10 116.858 C1 C5 C4 59.810
C1 C5 H9 118.283 C1 C5 H11 116.858
H2 C1 N3 117.378 H2 C1 C4 116.000
H2 C1 C5 116.000 N3 C1 C4 117.382
N3 C1 C5 117.382 C4 C1 C5 60.379
C4 C5 H9 118.333 C4 C5 H11 117.306
C5 C4 H8 118.333 C5 C4 H10 117.306
H6 N3 H7 107.826 H8 C4 H10 115.152
H9 C5 H11 115.152
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.839      
2 H -0.305      
3 N -0.454      
4 C 0.635      
5 C 0.635      
6 H -0.019      
7 H -0.019      
8 H -0.338      
9 H -0.338      
10 H -0.317      
11 H -0.317      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.081 1.295 0.000 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.412 1.740 0.000
y 1.740 -25.613 0.000
z 0.000 0.000 -25.001
Traceless
 xyz
x -0.105 1.740 0.000
y 1.740 -0.407 0.000
z 0.000 0.000 0.512
Polar
3z2-r21.023
x2-y20.201
xy1.740
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.654 0.450 0.000
y 0.450 6.042 0.000
z 0.000 0.000 6.331


<r2> (average value of r2) Å2
<r2> 77.519
(<r2>)1/2 8.804