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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-172.909494
Energy at 298.15K-172.917977
HF Energy-172.149235
Nuclear repulsion energy125.417088
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 QCISD/cc-pVTZ
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' 3525 3368 0.26      
2 A' 3264 3119 15.00      
3 A' 3172 3031 5.64      
4 A' 3126 2987 37.74      
5 A' 1679 1604 14.86      
6 A' 1535 1466 16.11      
7 A' 1438 1374 18.19      
8 A' 1260 1204 0.76      
9 A' 1197 1143 6.15      
10 A' 1074 1026 13.72      
11 A' 1032 986 5.11      
12 A' 882 842 113.01      
13 A' 830 794 24.49      
14 A' 781 746 3.28      
15 A' 410 392 5.40      
16 A" 3605 3445 1.02      
17 A" 3252 3107 0.18      
18 A" 3165 3024 17.43      
19 A" 1477 1411 1.83      
20 A" 1293 1236 0.80      
21 A" 1216 1162 0.23      
22 A" 1154 1103 0.52      
23 A" 1093 1044 1.13      
24 A" 925 884 10.66      
25 A" 855 817 3.96      
26 A" 404 386 6.20      
27 A" 269 257 30.21      

Unscaled Zero Point Vibrational Energy (zpe) 21955.1 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 20978.1 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 QCISD/cc-pVTZ
ABC
0.54705 0.22524 0.19430

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.311 0.409 0.000
H2 -1.264 0.935 0.000
N3 0.890 1.200 0.000
C4 -0.311 -0.890 0.752
C5 -0.311 -0.890 -0.752
H6 0.926 1.791 0.817
H7 0.926 1.791 -0.817
H8 -1.212 -1.178 1.274
H9 -1.212 -1.178 -1.274
H10 0.600 -1.168 1.263
H11 0.600 -1.168 -1.263

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.08811.43751.50071.50072.02642.02642.22632.22632.21622.2162
H21.08812.16982.19112.19112.48922.48922.46782.46783.08023.0802
N31.43752.16982.52432.52431.00911.00913.42023.42022.69932.6993
C41.50072.19112.52431.50352.95263.34291.08132.23641.08052.2283
C51.50072.19112.52431.50353.34292.95262.23641.08132.22831.0805
H62.02642.48921.00912.95263.34291.63443.68724.21443.00983.6315
H72.02642.48921.00913.34292.95261.63444.21443.68723.63153.0098
H82.22632.46783.42021.08132.23643.68724.21442.54881.81183.1179
H92.22632.46783.42022.23641.08134.21443.68722.54883.11791.8118
H102.21623.08022.69931.08052.22833.00983.63151.81183.11792.5260
H112.21623.08022.69932.22831.08053.63153.00983.11791.81182.5260

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.613 C1 N3 H7 110.613
C1 C4 C5 59.939 C1 C4 H8 118.233
C1 C4 H10 117.391 C1 C5 C4 59.939
C1 C5 H9 118.233 C1 C5 H11 117.391
H2 C1 N3 117.769 H2 C1 C4 114.702
H2 C1 C5 114.702 N3 C1 C4 118.420
N3 C1 C5 118.420 C4 C1 C5 60.122
C4 C5 H9 118.907 C4 C5 H11 118.238
C5 C4 H8 118.907 C5 C4 H10 118.238
H6 N3 H7 108.166 H8 C4 H10 113.887
H9 C5 H11 113.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability