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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-172.031498
Energy at 298.15K-172.040086
Nuclear repulsion energy124.954238
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/SDD
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 3791 3413 0.67      
2 A 3441 3098 45.64      
3 A 3339 3007 14.40      
4 A 3292 2964 64.23      
5 A 1829 1647 34.87      
6 A 1643 1479 15.22      
7 A 1547 1393 25.80      
8 A 1355 1220 4.62      
9 A 1280 1153 7.15      
10 A 1200 1080 14.58      
11 A 1078 971 1.43      
12 A 889 801 4.52      
13 A 841 758 13.42      
14 A 661 595 317.84      
15 A 442 398 10.17      
16 A 3916 3526 7.42      
17 A 3427 3085 0.02      
18 A 3325 2994 37.08      
19 A 1604 1444 5.05      
20 A 1357 1222 9.92      
21 A 1316 1185 1.17      
22 A 1261 1136 1.14      
23 A 1230 1108 3.32      
24 A 977 880 3.58      
25 A 918 827 20.96      
26 A 427 385 4.16      
27 A 289 260 38.42      

Unscaled Zero Point Vibrational Energy (zpe) 23336.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 21012.5 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/SDD
ABC
0.54407 0.22215 0.19084

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.536 0.000
H2 -0.401 1.536 0.000
N3 1.433 0.407 0.000
C4 -0.798 -0.504 0.760
C5 -0.798 -0.504 -0.760
H6 1.900 0.688 0.836
H7 1.900 0.688 -0.836
H8 -1.688 -0.192 1.272
H9 -1.688 -0.192 -1.272
H10 -0.242 -1.274 1.256
H11 -0.242 -1.274 -1.256

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.07781.43921.51491.51492.08142.08142.23532.23532.21642.2164
H21.07782.15432.21262.21262.59142.59142.50192.50193.08233.0823
N31.43922.15432.52712.52710.99750.99753.42363.42362.68552.6855
C41.51492.21262.52711.52032.95043.35351.07292.24011.07192.2291
C51.51492.21262.52711.52033.35352.95042.24011.07292.22911.0719
H62.08142.59140.99752.95043.35351.67143.72024.25342.93503.5797
H72.08142.59140.99753.35352.95041.67144.25343.72023.57972.9350
H82.23532.50193.42361.07292.24013.72024.25342.54341.80633.1070
H92.23532.50193.42362.24011.07294.25343.72022.54343.10701.8063
H102.21643.08232.68551.07192.22912.93503.57971.80633.10702.5127
H112.21643.08232.68552.22911.07193.57972.93503.10701.80632.5127

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 116.159 C1 N3 H7 116.159
C1 C4 C5 59.882 C1 C4 H8 118.492
C1 C4 H10 116.887 C1 C5 C4 59.882
C1 C5 H9 118.492 C1 C5 H11 116.887
H2 C1 N3 116.990 H2 C1 C4 116.145
H2 C1 C5 116.145 N3 C1 C4 117.600
N3 C1 C5 117.600 C4 C1 C5 60.237
C4 C5 H9 118.474 C4 C5 H11 117.576
C5 C4 H8 118.474 C5 C4 H10 117.576
H6 N3 H7 113.819 H8 C4 H10 114.732
H9 C5 H11 114.732
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.035      
2 H 0.187      
3 N -0.767      
4 C -0.400      
5 C -0.400      
6 H 0.309      
7 H 0.309      
8 H 0.191      
9 H 0.191      
10 H 0.208      
11 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.107 1.206 0.000 1.211
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.454 1.470 0.000
y 1.470 -26.077 0.000
z 0.000 0.000 -24.717
Traceless
 xyz
x 0.943 1.470 0.000
y 1.470 -1.492 0.000
z 0.000 0.000 0.549
Polar
3z2-r21.098
x2-y21.623
xy1.470
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.505 0.403 0.000
y 0.403 4.680 0.000
z 0.000 0.000 5.433


<r2> (average value of r2) Å2
<r2> 78.163
(<r2>)1/2 8.841