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: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-174.300057
Energy at 298.15K-174.310475
HF Energy-174.300057
Nuclear repulsion energy131.355241
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 HSEh1PBE/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' 3521 3372 0.30      
2 A' 3137 3004 28.80      
3 A' 3050 2921 36.94      
4 A' 3039 2910 56.92      
5 A' 3028 2900 3.87      
6 A' 1666 1596 20.33      
7 A' 1505 1442 4.01      
8 A' 1489 1426 0.82      
9 A' 1478 1415 0.13      
10 A' 1404 1344 4.21      
11 A' 1401 1342 4.11      
12 A' 1322 1266 8.72      
13 A' 1155 1107 3.25      
14 A' 1115 1068 15.67      
15 A' 1057 1012 0.47      
16 A' 925 886 112.16      
17 A' 856 820 79.05      
18 A' 448 429 2.86      
19 A' 262 251 3.27      
20 A" 3604 3451 0.09      
21 A" 3127 2994 46.45      
22 A" 3088 2958 40.12      
23 A" 3061 2932 0.41      
24 A" 1495 1432 6.62      
25 A" 1394 1335 0.24      
26 A" 1323 1267 0.47      
27 A" 1243 1190 0.02      
28 A" 1035 991 0.00      
29 A" 857 820 1.30      
30 A" 743 712 3.01      
31 A" 298 286 40.45      
32 A" 227 218 5.44      
33 A" 134 128 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 26743.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 25612.2 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 HSEh1PBE/6-31G(2df,p)
ABC
0.83006 0.12365 0.11652

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.425 1.285 0.000
C2 0.000 0.747 0.000
C3 -0.056 -0.779 0.000
N4 -1.385 -1.374 0.000
H5 1.445 2.378 0.000
H6 1.976 0.942 0.883
H7 1.976 0.942 -0.883
H8 -0.543 1.124 0.878
H9 -0.543 1.124 -0.878
H10 0.486 -1.160 -0.875
H11 0.486 -1.160 0.875
H12 -1.902 -1.044 -0.808
H13 -1.902 -1.044 0.808

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52302.54073.86841.09381.09551.09552.16052.16052.76132.76134.14104.1410
C21.52301.52762.53352.17942.17292.17291.09871.09872.15442.15442.73522.7352
C32.54071.52761.45543.49662.80592.80592.15172.15171.09821.09822.03222.0322
N43.86842.53351.45544.70024.17604.17602.77882.77882.07682.07681.01481.0148
H51.09382.17943.49664.70021.76741.76742.50922.50923.76933.76934.85534.8553
H61.09552.17292.80594.17601.76741.76562.52513.07833.11922.57654.67384.3578
H71.09552.17292.80594.17601.76741.76563.07832.52512.57653.11924.35784.6738
H82.16051.09872.15172.77882.50922.52513.07831.75593.05792.50533.06492.5603
H92.16051.09872.15172.77882.50923.07832.52511.75592.50533.05792.56033.0649
H102.76132.15441.09822.07683.76933.11922.57653.05792.50531.75072.39222.9245
H112.76132.15441.09822.07683.76932.57653.11922.50533.05791.75072.92452.3922
H124.14102.73522.03221.01484.85534.67384.35783.06492.56032.39222.92451.6166
H134.14102.73522.03221.01484.85534.35784.67382.56033.06492.92452.39221.6166

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 112.783 C1 C2 H8 109.940
C1 C2 H9 109.940 C2 C1 H5 111.734
C2 C1 H6 111.109 C2 C1 H7 111.109
C2 C3 N4 116.252 C2 C3 H10 109.170
C2 C3 H11 109.170 C3 C2 H8 108.931
C3 C2 H9 108.931 C3 N4 H12 109.413
C3 N4 H13 109.413 N4 C3 H10 108.017
N4 C3 H11 108.017 H5 C1 H6 107.657
H5 C1 H7 107.657 H6 C1 H7 107.374
H8 C2 H9 106.087 H10 C3 H11 105.699
H12 N4 H13 105.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.441      
2 C -0.229      
3 C -0.157      
4 N -0.556      
5 H 0.138      
6 H 0.139      
7 H 0.139      
8 H 0.115      
9 H 0.115      
10 H 0.126      
11 H 0.126      
12 H 0.242      
13 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.212 1.314 0.000 1.331
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.642 -1.853 0.000
y -1.853 -31.828 0.000
z 0.000 0.000 -25.271
Traceless
 xyz
x 2.907 -1.853 0.000
y -1.853 -6.372 0.000
z 0.000 0.000 3.464
Polar
3z2-r26.928
x2-y26.186
xy-1.853
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.660 0.584 0.000
y 0.584 6.156 0.000
z 0.000 0.000 5.801


<r2> (average value of r2) Å2
<r2> 111.937
(<r2>)1/2 10.580