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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-172.281206
Energy at 298.15K-172.289566
Nuclear repulsion energy124.377014
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 B3LYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3407 3288 3.34      
2 A 3273 3158 14.07      
3 A 3173 3062 5.40      
4 A 3063 2956 63.91      
5 A 1715 1655 8.45      
6 A 1516 1463 8.53      
7 A 1412 1363 27.51      
8 A 1213 1170 3.01      
9 A 1175 1134 1.11      
10 A 1073 1035 29.01      
11 A 994 959 1.03      
12 A 817 788 0.85      
13 A 776 748 6.04      
14 A 662 639 207.79      
15 A 402 388 5.56      
16 A 3500 3377 0.19      
17 A 3258 3143 0.18      
18 A 3167 3056 14.65      
19 A 1496 1443 4.97      
20 A 1284 1238 1.24      
21 A 1216 1173 0.03      
22 A 1150 1110 0.25      
23 A 1100 1062 4.97      
24 A 886 855 2.00      
25 A 838 809 7.91      
26 A 404 390 11.50      
27 A 282 272 42.82      

Unscaled Zero Point Vibrational Energy (zpe) 21625.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 20866.6 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 B3LYP/3-21G
ABC
0.53424 0.22248 0.19193

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.550 0.000
H2 -0.424 1.557 0.000
N3 1.437 0.365 0.000
C4 -0.799 -0.499 0.763
C5 -0.799 -0.499 -0.763
H6 1.887 0.734 0.842
H7 1.887 0.734 -0.842
H8 -1.699 -0.184 1.277
H9 -1.699 -0.184 -1.277
H10 -0.209 -1.266 1.246
H11 -0.209 -1.266 -1.246

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09291.44841.52311.52312.07392.07392.24832.24832.21282.2128
H21.09292.20982.22442.22442.59342.59342.50692.50693.09383.0938
N31.44842.20982.51512.51511.02311.02313.42973.42972.63142.6314
C41.52312.22442.51511.52552.95593.36231.08332.25141.08212.2301
C51.52312.22442.51511.52553.36232.95592.25141.08332.23011.0821
H62.07392.59341.02312.95593.36231.68313.72654.26442.92543.5712
H72.07392.59341.02313.36232.95591.68314.26443.72653.57122.9254
H82.24832.50693.42971.08332.25143.72654.26442.55351.84193.1237
H92.24832.50693.42972.25141.08334.26443.72652.55353.12371.8419
H102.21283.09382.63141.08212.23012.92543.57121.84193.12372.4926
H112.21283.09382.63142.23011.08213.57122.92543.12371.84192.4926

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 112.970 C1 N3 H7 112.970
C1 C4 C5 59.947 C1 C4 H8 118.243
C1 C4 H10 115.239 C1 C5 C4 59.947
C1 C5 H9 118.243 C1 C5 H11 115.239
H2 C1 N3 120.178 H2 C1 C4 115.515
H2 C1 C5 115.515 N3 C1 C4 115.625
N3 C1 C5 115.625 C4 C1 C5 60.105
C4 C5 H9 118.327 C4 C5 H11 116.542
C5 C4 H8 118.327 C5 C4 H10 116.542
H6 N3 H7 110.685 H8 C4 H10 116.555
H9 C5 H11 116.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability