return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NH2CH2CH2CH3 (1-Propanamine)

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-174.384363
Energy at 298.15K-174.394832
HF Energy-174.384363
Nuclear repulsion energy131.206285
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 M06-2X/6-31G*
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' 3491 3306 0.52      
2 A' 3155 2988 28.08      
3 A' 3076 2913 63.04      
4 A' 3072 2909 13.49      
5 A' 3056 2894 12.63      
6 A' 1704 1614 25.39      
7 A' 1539 1458 4.64      
8 A' 1524 1443 0.69      
9 A' 1513 1433 0.25      
10 A' 1438 1362 2.28      
11 A' 1421 1345 7.33      
12 A' 1336 1265 10.23      
13 A' 1167 1105 4.94      
14 A' 1126 1066 17.74      
15 A' 1067 1010 1.35      
16 A' 947 897 160.13      
17 A' 877 831 55.60      
18 A' 454 430 3.08      
19 A' 271 256 3.91      
20 A" 3578 3389 0.01      
21 A" 3149 2982 49.03      
22 A" 3122 2957 35.29      
23 A" 3093 2929 3.64      
24 A" 1531 1450 7.50      
25 A" 1405 1331 0.54      
26 A" 1335 1264 0.49      
27 A" 1255 1188 0.00      
28 A" 1044 989 0.11      
29 A" 866 820 1.72      
30 A" 745 705 1.89      
31 A" 331 313 56.16      
32 A" 225 213 2.46      
33 A" 134 127 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 27023.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 25590.9 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 M06-2X/6-31G*
ABC
0.82502 0.12358 0.11641

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.432 1.278 0.000
C2 0.000 0.750 0.000
C3 -0.056 -0.779 0.000
N4 -1.392 -1.369 0.000
H5 1.460 2.371 0.000
H6 1.977 0.929 0.884
H7 1.977 0.929 -0.884
H8 -0.539 1.127 0.880
H9 -0.539 1.127 -0.880
H10 0.481 -1.161 -0.877
H11 0.481 -1.161 0.877
H12 -1.907 -1.036 -0.812
H13 -1.907 -1.036 0.812

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52652.53883.87091.09341.09531.09532.16402.16402.76132.76134.14344.1434
C21.52651.52992.53552.18172.17292.17291.09841.09842.15742.15742.73642.7364
C32.53881.52991.46063.49582.79822.79822.15382.15381.09731.09732.03822.0382
N43.87092.53551.46064.70364.17264.17262.78052.78052.07862.07861.01841.0184
H51.09342.18173.49584.70361.76871.76872.51372.51373.76913.76914.85874.8587
H61.09532.17292.79824.17261.76871.76752.52373.07883.11552.57034.67174.3535
H71.09532.17292.79824.17261.76871.76753.07882.52372.57033.11554.35354.6717
H82.16401.09842.15382.78052.51372.52373.07881.75963.05992.50533.06812.5600
H92.16401.09842.15382.78052.51373.07882.52371.75962.50533.05992.56003.0681
H102.76132.15741.09732.07863.76913.11552.57033.05992.50531.75402.39282.9284
H112.76132.15741.09732.07863.76912.57033.11552.50533.05991.75402.92842.3928
H124.14342.73642.03821.01844.85874.67174.35353.06812.56002.39282.92841.6250
H134.14342.73642.03821.01844.85874.35354.67172.56003.06812.92842.39281.6250

picture of 1-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.331 C1 C2 H8 109.987
C1 C2 H9 109.987 C2 C1 H5 111.691
C2 C1 H6 110.874 C2 C1 H7 110.874
C2 C3 N4 115.938 C2 C3 H10 109.302
C2 C3 H11 109.302 C3 C2 H8 108.953
C3 C2 H9 108.953 C3 N4 H12 109.311
C3 N4 H13 109.311 N4 C3 H10 107.868
N4 C3 H11 107.868 H5 C1 H6 107.825
H5 C1 H7 107.825 H6 C1 H7 107.582
H8 C2 H9 106.448 H10 C3 H11 106.113
H12 N4 H13 105.846
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.484      
2 C -0.299      
3 C -0.164      
4 N -0.745      
5 H 0.163      
6 H 0.158      
7 H 0.158      
8 H 0.142      
9 H 0.142      
10 H 0.156      
11 H 0.156      
12 H 0.308      
13 H 0.308      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.183 1.529 0.000 1.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.816 -2.112 0.000
y -2.112 -32.728 0.000
z 0.000 0.000 -25.555
Traceless
 xyz
x 3.326 -2.112 0.000
y -2.112 -7.042 0.000
z 0.000 0.000 3.716
Polar
3z2-r27.433
x2-y26.912
xy-2.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.343 0.496 0.000
y 0.496 5.774 0.000
z 0.000 0.000 5.680


<r2> (average value of r2) Å2
<r2> 112.304
(<r2>)1/2 10.597