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All results from a given calculation for C3H7N (Cyclopropylamine)

using model chemistry: CCSD/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 CCSD/6-31G(2df,p)
 hartrees
Energy at 0K-172.827594
Energy at 298.15K-172.836089
Nuclear repulsion energy 
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 CCSD/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' 3548 3355 0.24      
2 A' 3294 3115 11.43      
3 A' 3198 3024 4.57      
4 A' 3145 2973 36.61      
5 A' 1694 1602 15.41      
6 A' 1539 1455 15.43      
7 A' 1444 1365 16.68      
8 A' 1265 1196 0.28      
9 A' 1202 1137 8.49      
10 A' 1087 1028 12.71      
11 A' 1041 985 7.86      
12 A' 894 846 121.12      
13 A' 840 795 14.93      
14 A' 784 741 2.39      
15 A' 408 386 5.80      
16 A" 3631 3433 1.22      
17 A" 3282 3103 0.24      
18 A" 3191 3017 13.28      
19 A" 1479 1398 1.19      
20 A" 1302 1231 0.98      
21 A" 1220 1153 0.11      
22 A" 1161 1097 0.36      
23 A" 1101 1041 0.93      
24 A" 935 884 9.35      
25 A" 858 811 2.08      
26 A" 404 382 8.10      
27 A" 279 264 31.54      

Unscaled Zero Point Vibrational Energy (zpe) 22113.1 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 20907.9 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 CCSD/6-31G(2df,p)
ABC
0.54533 0.22508 0.19423

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/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 -1.266 0.937 0.000
N3 0.891 1.198 0.000
C4 -0.311 -0.890 0.752
C5 -0.311 -0.890 -0.752
H6 0.924 1.792 0.818
H7 0.924 1.792 -0.818
H8 -1.214 -1.178 1.277
H9 -1.214 -1.178 -1.277
H10 0.600 -1.170 1.265
H11 0.600 -1.170 -1.265

Atom - Atom Distances (Å)
  C1 H2 N3 C4 C5 H6 H7 H8 H9 H10 H11
C11.09071.43751.50201.50202.02562.02562.22892.22892.21942.2194
H21.09072.17292.19452.19452.48912.48912.47142.47143.08563.0856
N31.43752.17292.52422.52421.01081.01083.42183.42182.70032.7003
C41.50202.19452.52421.50472.95313.34391.08312.23941.08222.2308
C51.50202.19452.52421.50473.34392.95312.23941.08312.23081.0822
H62.02562.48911.01082.95313.34391.63543.68814.21643.01253.6347
H72.02562.48911.01083.34392.95311.63544.21643.68813.63473.0125
H82.22892.47143.42181.08312.23943.68814.21642.55341.81413.1222
H92.22892.47143.42182.23941.08314.21643.68812.55343.12221.8141
H102.21943.08562.70031.08222.23083.01253.63471.81413.12222.5290
H112.21943.08562.70032.23081.08223.63473.01253.12221.81412.5290

picture of Cyclopropylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.436 C1 N3 H7 110.436
C1 C4 C5 59.942 C1 C4 H8 118.226
C1 C4 H10 117.449 C1 C5 C4 59.942
C1 C5 H9 118.226 C1 C5 H11 117.449
H2 C1 N3 117.858 H2 C1 C4 114.723
H2 C1 C5 114.723 N3 C1 C4 118.328
N3 C1 C5 118.328 C4 C1 C5 60.117
C4 C5 H9 118.956 C4 C5 H11 118.248
C5 C4 H8 118.956 C5 C4 H10 118.248
H6 N3 H7 107.983 H8 C4 H10 113.819
H9 C5 H11 113.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability