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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-172.769343
Energy at 298.15K-172.777815
HF Energy-172.143297
Nuclear repulsion energy125.515650
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 MP2/TZVP
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 3531 3347 0.10      
2 A 3305 3133 10.77      
3 A 3199 3033 4.75      
4 A 3153 2989 36.47      
5 A 1661 1574 20.45      
6 A 1531 1452 14.56      
7 A 1435 1360 21.56      
8 A 1267 1201 1.01      
9 A 1202 1140 3.84      
10 A 1086 1029 19.32      
11 A 1034 981 2.18      
12 A 870 825 98.07      
13 A 833 790 52.53      
14 A 794 752 4.13      
15 A 419 397 5.55      
16 A 3632 3443 2.67      
17 A 3293 3121 0.22      
18 A 3194 3028 13.82      
19 A 1483 1405 1.76      
20 A 1281 1214 0.84      
21 A 1225 1162 0.23      
22 A 1169 1108 0.80      
23 A 1100 1042 1.81      
24 A 922 874 10.23      
25 A 871 826 6.19      
26 A 411 389 4.29      
27 A 245 232 37.23      

Unscaled Zero Point Vibrational Energy (zpe) 22073.1 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 20923.1 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 MP2/TZVP
ABC
0.54762 0.22584 0.19496

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.323 0.421 0.000
H2 -1.258 0.975 0.000
N3 0.915 1.160 0.000
C4 -0.323 -0.875 0.754
C5 -0.323 -0.875 -0.754
H6 0.966 1.755 0.819
H7 0.966 1.755 -0.819
H8 -1.230 -1.172 1.262
H9 -1.230 -1.172 -1.262
H10 0.603 -1.142 1.241
H11 0.603 -1.142 -1.241

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08681.44201.49931.49932.02792.02792.22482.22482.19992.1999
H21.08682.18102.20562.20562.49522.49522.48992.48993.07963.0796
N31.44202.18102.49872.49871.01371.01373.40993.40992.63352.6335
C41.49932.20562.49871.50762.92973.32471.08042.22981.08012.2156
C51.49932.20562.49871.50763.32472.92972.22981.08042.21561.0801
H62.02792.49521.01372.92973.32471.63863.68514.20892.94943.5730
H72.02792.49521.01373.32472.92971.63864.20893.68513.57302.9494
H82.22482.48993.40991.08042.22983.68514.20892.52371.83313.1023
H92.22482.48993.40992.22981.08044.20893.68512.52373.10231.8331
H102.19993.07962.63351.08012.21562.94943.57301.83313.10232.4822
H112.19993.07962.63352.21561.08013.57302.94943.10231.83312.4822

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.119 C1 N3 H7 110.119
C1 C4 C5 59.816 C1 C4 H8 118.269
C1 C4 H10 116.103 C1 C5 C4 59.816
C1 C5 H9 118.269 C1 C5 H11 116.103
H2 C1 N3 118.516 H2 C1 C4 116.137
H2 C1 C5 116.137 N3 C1 C4 116.308
N3 C1 C5 116.308 C4 C1 C5 60.368
C4 C5 H9 118.048 C4 C5 H11 116.816
C5 C4 H8 118.048 C5 C4 H10 116.816
H6 N3 H7 107.842 H8 C4 H10 116.083
H9 C5 H11 116.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability