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

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-173.491499
Energy at 298.15K-173.501974
Nuclear repulsion energy135.375239
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 mPW1PW91/3-21G
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' 3440 3284 2.95      
2 A' 3167 3023 41.46      
3 A' 3139 2997 39.53      
4 A' 3069 2930 2.81      
5 A' 2956 2822 82.79      
6 A' 1723 1645 26.88      
7 A' 1579 1507 10.45      
8 A' 1560 1489 6.36      
9 A' 1460 1394 16.21      
10 A' 1401 1337 29.97      
11 A' 1240 1184 9.69      
12 A' 1174 1121 8.36      
13 A' 1015 969 2.81      
14 A' 833 795 1.54      
15 A' 715 683 185.02      
16 A' 471 450 17.98      
17 A' 371 354 0.33      
18 A' 269 257 0.23      
19 A" 3543 3383 0.61      
20 A" 3161 3017 0.87      
21 A" 3136 2993 15.74      
22 A" 3065 2926 36.43      
23 A" 1555 1485 0.27      
24 A" 1550 1479 2.43      
25 A" 1442 1377 8.94      
26 A" 1432 1367 17.06      
27 A" 1295 1236 0.03      
28 A" 1052 1004 1.59      
29 A" 995 950 0.04      
30 A" 969 925 1.18      
31 A" 401 383 7.16      
32 A" 290 277 47.60      
33 A" 223 213 9.17      

Unscaled Zero Point Vibrational Energy (zpe) 26845.9 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 25627.1 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 mPW1PW91/3-21G
ABC
0.27775 0.26640 0.15612

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.391 0.000
N2 -1.387 -0.114 0.000
H3 0.073 1.495 0.000
C4 0.691 -0.143 1.258
C5 0.691 -0.143 -1.258
H6 -1.898 0.176 -0.836
H7 -1.898 0.176 0.836
H8 0.621 -1.234 1.257
H9 0.621 -1.234 -1.257
H10 1.743 0.158 1.281
H11 1.743 0.158 -1.281
H12 0.204 0.237 2.163
H13 0.204 0.237 -2.163

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47611.10611.53121.53122.08552.08552.14652.14652.17582.17582.17792.1779
N21.47612.17252.42942.42941.02231.02232.62042.62043.39333.39332.70782.7078
H31.10612.17252.15542.15542.51482.51483.05423.05422.49342.49342.50532.5053
C41.53122.42942.15542.51503.34562.64331.09372.74221.09452.76401.09643.4758
C51.53122.42942.15542.51502.64333.34562.74221.09372.76401.09453.47581.0964
H62.08551.02232.51483.34562.64331.67233.56632.91784.21253.66903.66302.4867
H72.08551.02232.51482.64333.34561.67232.91783.56633.66904.21252.48673.6630
H82.14652.62043.05421.09372.74223.56632.91782.51431.78883.10481.77763.7465
H92.14652.62043.05422.74221.09372.91783.56632.51433.10481.78883.74651.7776
H102.17583.39332.49341.09452.76404.21253.66901.78883.10482.56141.77633.7729
H112.17583.39332.49342.76401.09453.66904.21253.10481.78882.56143.77291.7763
H122.17792.70782.50531.09643.47583.66302.48671.77763.74651.77633.77294.3258
H132.17792.70782.50533.47581.09642.48673.66303.74651.77763.77291.77634.3258

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 111.895 C1 N2 H7 111.895
C1 C4 H8 108.575 C1 C4 H10 110.825
C1 C4 H12 110.881 C1 C5 H9 108.575
C1 C5 H11 110.825 C1 C5 H13 110.881
N2 C1 H3 113.793 N2 C1 C4 107.756
N2 C1 C5 107.756 H3 C1 C4 108.553
H3 C1 C5 108.553 C4 C1 C5 110.424
H6 N2 H7 109.755 H8 C4 H10 109.667
H8 C4 H12 108.520 H9 C5 H11 109.667
H9 C5 H13 108.520 H10 C4 H12 108.338
H11 C5 H13 108.338
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.138      
2 N -0.685      
3 H 0.187      
4 C -0.591      
5 C -0.591      
6 H 0.277      
7 H 0.277      
8 H 0.227      
9 H 0.227      
10 H 0.204      
11 H 0.204      
12 H 0.201      
13 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.329 1.294 0.000 1.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.041 -2.223 0.000
y -2.223 -28.393 0.000
z 0.000 0.000 -25.891
Traceless
 xyz
x 2.101 -2.223 0.000
y -2.223 -2.927 0.000
z 0.000 0.000 0.826
Polar
3z2-r21.651
x2-y23.352
xy-2.223
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> 92.796
(<r2>)1/2 9.633