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

using model chemistry: HF/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 HF/3-21G*
 hartrees
Energy at 0K-172.323865
Energy at 298.15K-172.334448
HF Energy-172.323865
Nuclear repulsion energy130.871783
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 HF/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' 3666 3309 0.27      
2 A' 3255 2938 42.12      
3 A' 3211 2899 52.04      
4 A' 3193 2882 7.93      
5 A' 3190 2879 34.14      
6 A' 1846 1667 25.44      
7 A' 1676 1513 6.71      
8 A' 1663 1501 1.36      
9 A' 1652 1491 0.21      
10 A' 1575 1421 7.17      
11 A' 1518 1370 1.84      
12 A' 1465 1322 1.77      
13 A' 1224 1105 1.91      
14 A' 1125 1015 10.18      
15 A' 1052 950 2.59      
16 A' 947 855 47.92      
17 A' 752 679 302.04      
18 A' 473 427 2.78      
19 A' 287 259 4.28      
20 A" 3764 3397 0.35      
21 A" 3261 2944 101.31      
22 A" 3243 2927 0.31      
23 A" 3213 2900 1.56      
24 A" 1674 1511 8.62      
25 A" 1505 1359 0.25      
26 A" 1454 1313 0.12      
27 A" 1363 1231 0.00      
28 A" 1124 1015 0.23      
29 A" 944 852 1.58      
30 A" 807 728 3.30      
31 A" 301 271 56.94      
32 A" 241 218 6.23      
33 A" 141 127 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 28402.3 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 25635.9 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 HF/3-21G*
ABC
0.82565 0.12207 0.11508

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.448 1.284 0.000
C2 0.000 0.760 0.000
C3 -0.051 -0.781 0.000
N4 -1.407 -1.355 0.000
H5 1.472 2.368 0.000
H6 1.981 0.935 0.878
H7 1.981 0.935 -0.878
H8 -0.525 1.131 0.875
H9 -0.525 1.131 -0.875
H10 0.471 -1.158 -0.872
H11 0.471 -1.158 0.872
H12 -1.932 -1.140 -0.829
H13 -1.932 -1.140 0.829

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.54022.55223.88751.08391.08511.08512.16422.16422.77172.77174.24174.2417
C21.54021.54222.53962.18032.17392.17391.08611.08612.15912.15912.83382.8338
C32.55221.54221.47213.49832.80072.80072.15642.15641.08371.08372.08712.0871
N43.88752.53961.47214.70594.18184.18182.77882.77882.07922.07921.00451.0045
H51.08392.18033.49834.70591.75601.75602.50722.50723.76813.76814.95834.9583
H61.08512.17392.80074.18181.75601.75692.51383.06503.11882.58114.74684.4295
H71.08512.17392.80074.18181.75601.75693.06502.51382.58113.11884.42954.7468
H82.16421.08612.15642.77882.50722.51383.06501.75013.04752.49693.16872.6723
H92.16421.08612.15642.77882.50723.06502.51381.75012.49693.04752.67233.1687
H102.77172.15911.08372.07923.76813.11882.58113.04752.49691.74442.40352.9440
H112.77172.15911.08372.07923.76812.58113.11882.49693.04751.74442.94402.4035
H124.24172.83382.08711.00454.95834.74684.42953.16872.67232.40352.94401.6570
H134.24172.83382.08711.00454.95834.42954.74682.67233.16872.94402.40351.6570

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 111.783 C1 C2 H8 109.778
C1 C2 H9 109.778 C2 C1 H5 111.185
C2 C1 H6 110.605 C2 C1 H7 110.605
C2 C3 N4 114.792 C2 C3 H10 109.374
C2 C3 H11 109.374 C3 C2 H8 109.021
C3 C2 H9 109.021 C3 N4 H12 113.517
C3 N4 H13 113.517 N4 C3 H10 107.919
N4 C3 H11 107.919 H5 C1 H6 108.114
H5 C1 H7 108.114 H6 C1 H7 108.109
H8 C2 H9 107.350 H10 C3 H11 107.189
H12 N4 H13 111.143
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.592      
2 C -0.451      
3 C -0.179      
4 N -0.786      
5 H 0.204      
6 H 0.199      
7 H 0.199      
8 H 0.199      
9 H 0.199      
10 H 0.212      
11 H 0.212      
12 H 0.292      
13 H 0.292      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.216 1.406 0.000 1.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.741 -1.841 0.000
y -1.841 -32.946 0.000
z 0.000 0.000 -25.677
Traceless
 xyz
x 3.570 -1.841 0.000
y -1.841 -7.238 0.000
z 0.000 0.000 3.667
Polar
3z2-r27.334
x2-y27.205
xy-1.841
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.713 0.466 0.000
y 0.466 5.007 0.000
z 0.000 0.000 5.205


<r2> (average value of r2) Å2
<r2> 113.525
(<r2>)1/2 10.655