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: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-174.402480
Energy at 298.15K-174.412802
HF Energy-174.402480
Nuclear repulsion energy131.390187
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 B1B95/aug-cc-pVDZ
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' 3523 3375 1.66      
2 A' 3143 3011 32.61      
3 A' 3057 2929 66.57      
4 A' 3053 2925 27.51      
5 A' 3043 2915 12.99      
6 A' 1645 1576 22.93      
7 A' 1484 1422 6.12      
8 A' 1471 1409 1.12      
9 A' 1462 1401 0.08      
10 A' 1391 1333 1.42      
11 A' 1383 1325 8.53      
12 A' 1304 1249 5.08      
13 A' 1142 1094 4.52      
14 A' 1116 1069 18.30      
15 A' 1060 1016 0.35      
16 A' 906 868 52.71      
17 A' 825 790 118.55      
18 A' 443 424 3.88      
19 A' 257 247 4.08      
20 A" 3608 3456 0.74      
21 A" 3133 3001 56.14      
22 A" 3104 2973 37.36      
23 A" 3076 2947 1.05      
24 A" 1472 1410 7.46      
25 A" 1376 1318 0.18      
26 A" 1308 1253 0.54      
27 A" 1227 1175 0.01      
28 A" 1024 981 0.02      
29 A" 848 812 0.89      
30 A" 735 704 2.31      
31 A" 266 255 33.61      
32 A" 214 205 10.29      
33 A" 125 119 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 26611.7 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 25491.3 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 B1B95/aug-cc-pVDZ
ABC
0.83127 0.12375 0.11668

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.422 1.287 0.000
C2 0.000 0.747 0.000
C3 -0.053 -0.777 0.000
N4 -1.381 -1.373 0.000
H5 1.436 2.382 0.000
H6 1.974 0.946 0.885
H7 1.974 0.946 -0.885
H8 -0.542 1.122 0.880
H9 -0.542 1.122 -0.880
H10 0.486 -1.159 -0.877
H11 0.486 -1.159 0.877
H12 -1.907 -1.065 -0.811
H13 -1.907 -1.065 0.811

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52062.53623.86381.09531.09691.09692.15802.15802.76162.76164.15564.1556
C21.52061.52452.53032.17622.17202.17201.09931.09932.15382.15382.75302.7530
C32.53621.52451.45543.49212.80362.80362.14902.14901.09851.09852.04382.0438
N43.86382.53031.45544.69444.17334.17332.77592.77592.07392.07391.01481.0148
H51.09532.17623.49214.69441.76971.76972.50492.50493.76973.76974.87024.8702
H61.09692.17202.80364.17331.76971.76952.52183.07773.12242.57804.68854.3716
H71.09692.17202.80364.17331.76971.76953.07772.52182.57803.12244.37164.6885
H82.15801.09932.14902.77592.50492.52183.07771.75923.05752.50263.08352.5794
H92.15801.09932.14902.77592.50493.07772.52181.75922.50263.05752.57943.0835
H102.76162.15381.09852.07393.76973.12242.57803.05752.50261.75392.39592.9302
H112.76162.15381.09852.07393.76972.57803.12242.50263.05751.75392.93022.3959
H124.15562.75302.04381.01484.87024.68854.37163.08352.57942.39592.93021.6227
H134.15562.75302.04381.01484.87024.37164.68852.57943.08352.93022.39591.6227

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 112.794 C1 C2 H8 109.866
C1 C2 H9 109.866 C2 C1 H5 111.561
C2 C1 H6 111.123 C2 C1 H7 111.123
C2 C3 N4 116.212 C2 C3 H10 109.327
C2 C3 H11 109.327 C3 C2 H8 108.903
C3 C2 H9 108.903 C3 N4 H12 110.386
C3 N4 H13 110.386 N4 C3 H10 107.771
N4 C3 H11 107.771 H5 C1 H6 107.660
H5 C1 H7 107.660 H6 C1 H7 107.524
H8 C2 H9 106.292 H10 C3 H11 105.940
H12 N4 H13 106.167
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.582      
2 C 0.713      
3 C 0.834      
4 N -0.207      
5 H -0.208      
6 H -0.178      
7 H -0.178      
8 H -0.297      
9 H -0.297      
10 H -0.328      
11 H -0.328      
12 H -0.053      
13 H -0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.103 1.381 0.000 1.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.603 -1.930 0.000
y -1.930 -32.819 0.000
z 0.000 0.000 -25.780
Traceless
 xyz
x 2.697 -1.930 0.000
y -1.930 -6.627 0.000
z 0.000 0.000 3.931
Polar
3z2-r27.861
x2-y26.216
xy-1.930
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.011 0.717 0.000
y 0.717 7.782 0.000
z 0.000 0.000 6.684


<r2> (average value of r2) Å2
<r2> 112.425
(<r2>)1/2 10.603