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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-172.822695
Energy at 298.15K-172.831209
HF Energy-172.106795
Nuclear repulsion energy125.880712
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=FULL/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' 3565 3350 0.35      
2 A' 3334 3134 5.13      
3 A' 3227 3033 3.01      
4 A' 3169 2979 33.60      
5 A' 1683 1582 15.71      
6 A' 1533 1441 17.01      
7 A' 1440 1354 15.99      
8 A' 1275 1199 0.12      
9 A' 1206 1134 6.75      
10 A' 1072 1007 12.48      
11 A' 1044 981 11.65      
12 A' 882 829 107.62      
13 A' 849 798 33.72      
14 A' 789 741 2.68      
15 A' 411 387 5.67      
16 A" 3661 3441 4.05      
17 A" 3324 3124 0.29      
18 A" 3222 3028 8.35      
19 A" 1475 1386 1.92      
20 A" 1292 1215 1.02      
21 A" 1218 1145 0.10      
22 A" 1155 1085 0.64      
23 A" 1079 1014 1.40      
24 A" 943 886 8.94      
25 A" 860 808 1.61      
26 A" 412 387 8.94      
27 A" 288 271 30.95      

Unscaled Zero Point Vibrational Energy (zpe) 22202.7 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 20868.3 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 MP2=FULL/6-31G(2df,p)
ABC
0.54882 0.22787 0.19671

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.311 0.410 0.000
H2 -1.264 0.935 0.000
N3 0.890 1.188 0.000
C4 -0.311 -0.884 0.749
C5 -0.311 -0.884 -0.749
H6 0.925 1.779 0.817
H7 0.925 1.779 -0.817
H8 -1.211 -1.169 1.272
H9 -1.211 -1.169 -1.272
H10 0.600 -1.161 1.258
H11 0.600 -1.161 -1.258

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08801.43051.49501.49502.01792.01792.21862.21862.20882.2088
H21.08802.16822.18562.18562.48472.48472.45892.45893.07363.0736
N31.43052.16822.50902.50901.00961.00963.40423.40422.68062.6806
C41.49502.18562.50901.49872.93703.32811.07992.23141.07902.2214
C51.49502.18562.50901.49873.32812.93702.23141.07992.22141.0790
H62.01792.48471.00962.93703.32811.63483.66964.19832.99133.6139
H72.01792.48471.00963.32812.93701.63484.19833.66963.61392.9913
H82.21862.45893.40421.07992.23143.66964.19832.54431.81143.1116
H92.21862.45893.40422.23141.07994.19833.66962.54433.11161.8114
H102.20883.07362.68061.07902.22142.99133.61391.81143.11162.5158
H112.20883.07362.68062.22141.07903.61392.99133.11161.81142.5158

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.389 C1 N3 H7 110.389
C1 C4 C5 59.919 C1 C4 H8 118.103
C1 C4 H10 117.295 C1 C5 C4 59.919
C1 C5 H9 118.103 C1 C5 H11 117.295
H2 C1 N3 118.195 H2 C1 C4 114.672
H2 C1 C5 114.672 N3 C1 C4 118.087
N3 C1 C5 118.087 C4 C1 C5 60.163
C4 C5 H9 118.954 C4 C5 H11 118.117
C5 C4 H8 118.954 C5 C4 H10 118.117
H6 N3 H7 108.126 H8 C4 H10 114.073
H9 C5 H11 114.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability