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All results from a given calculation for CH3CH(NH2)CH3 (2-Propanamine)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-174.425060
Energy at 298.15K-174.435537
Nuclear repulsion energy135.542264
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 B3PW91/6-31G*
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' 3481 3330 2.92      
2 A' 3145 3009 55.44      
3 A' 3125 2989 49.18      
4 A' 3054 2922 4.10      
5 A' 2935 2808 89.65      
6 A' 1697 1624 33.92      
7 A' 1535 1469 5.10      
8 A' 1520 1455 4.85      
9 A' 1438 1375 16.23      
10 A' 1395 1335 19.84      
11 A' 1219 1166 5.92      
12 A' 1176 1125 23.02      
13 A' 1012 968 5.31      
14 A' 882 844 131.74      
15 A' 833 797 2.24      
16 A' 474 453 12.06      
17 A' 361 345 0.14      
18 A' 265 253 0.24      
19 A" 3571 3416 0.88      
20 A" 3140 3004 0.23      
21 A" 3122 2987 20.27      
22 A" 3049 2917 44.93      
23 A" 1515 1449 0.17      
24 A" 1510 1445 0.39      
25 A" 1437 1375 17.93      
26 A" 1403 1342 0.00      
27 A" 1282 1226 0.03      
28 A" 1050 1005 1.28      
29 A" 971 929 0.48      
30 A" 937 897 0.45      
31 A" 404 386 7.45      
32 A" 305 292 42.01      
33 A" 219 209 5.43      

Unscaled Zero Point Vibrational Energy (zpe) 26729.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 25572.0 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 B3PW91/6-31G*
ABC
0.27913 0.26582 0.15566

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.364 0.000
N2 -1.391 -0.096 0.000
H3 0.082 1.469 0.000
C4 0.687 -0.152 1.261
C5 0.687 -0.152 -1.261
H6 -1.876 0.278 -0.814
H7 -1.876 0.278 0.814
H8 0.647 -1.247 1.290
H9 0.647 -1.247 -1.290
H10 1.736 0.164 1.295
H11 1.736 0.164 -1.295
H12 0.195 0.228 2.165
H13 0.195 0.228 -2.165

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.46531.10791.52601.52602.04652.04652.16332.16332.17502.17502.17812.1781
N21.46532.14942.43152.43151.01841.01842.67272.67273.39453.39452.70362.7036
H31.10792.14942.14142.14142.43152.43153.05983.05982.47362.47362.49812.4981
C41.52602.43152.14142.52143.32532.63721.09582.77611.09582.78021.09753.4817
C51.52602.43152.14142.52142.63723.32532.77611.09582.78021.09583.48171.0975
H62.04651.01842.43153.32532.63721.62733.62192.98654.18383.64563.62832.4736
H72.04651.01842.43152.63723.32531.62732.98653.62193.64564.18382.47363.6283
H82.16332.67273.05981.09582.77613.62192.98652.58031.78173.13941.77353.7839
H92.16332.67273.05982.77611.09582.98653.62192.58033.13941.78173.78391.7735
H102.17503.39452.47361.09582.78024.18383.64561.78173.13942.58941.77063.7878
H112.17503.39452.47362.78021.09583.64564.18383.13941.78172.58943.78781.7706
H122.17812.70362.49811.09753.48173.62832.47361.77353.78391.77063.78784.3300
H132.17812.70362.49813.48171.09752.47363.62833.78391.77353.78781.77064.3300

picture of 2-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H6 109.651 C1 N2 H7 109.651
C1 C4 H8 110.120 C1 C4 H10 111.049
C1 C4 H12 111.191 C1 C5 H9 110.120
C1 C5 H11 111.049 C1 C5 H13 111.191
N2 C1 H3 112.551 N2 C1 C4 108.731
N2 C1 C5 108.731 H3 C1 C4 107.725
H3 C1 C5 107.725 C4 C1 C5 111.407
H6 N2 H7 106.050 H8 C4 H10 108.781
H8 C4 H12 107.922 H9 C5 H11 108.781
H9 C5 H13 107.922 H10 C4 H12 107.671
H11 C5 H13 107.671
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007     0.566
2 N -0.741     -0.974
3 H 0.131     -0.066
4 C -0.498     -0.482
5 C -0.498     -0.482
6 H 0.308     0.352
7 H 0.308     0.352
8 H 0.179     0.141
9 H 0.179     0.141
10 H 0.162     0.109
11 H 0.162     0.109
12 H 0.157     0.118
13 H 0.157     0.118


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.151 1.363 0.000 1.372
CHELPG        
AIM        
ESP -0.127 1.364 0.000 1.369


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.569 -2.529 0.000
y -2.529 -28.187 0.000
z 0.000 0.000 -25.997
Traceless
 xyz
x 1.523 -2.529 0.000
y -2.529 -2.405 0.000
z 0.000 0.000 0.882
Polar
3z2-r21.763
x2-y22.618
xy-2.529
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 92.977
(<r2>)1/2 9.642