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

using model chemistry: B3PW91/6-31G(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 B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-174.441903
Energy at 298.15K-174.452291
HF Energy-174.441903
Nuclear repulsion energy131.087398
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 B3PW91/6-31G(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' 3503 3368 0.48      
2 A' 3121 3001 30.73      
3 A' 3039 2921 38.66      
4 A' 3028 2911 56.37      
5 A' 3017 2901 5.72      
6 A' 1662 1598 19.75      
7 A' 1503 1445 3.69      
8 A' 1488 1430 0.81      
9 A' 1476 1419 0.14      
10 A' 1401 1347 4.13      
11 A' 1395 1341 3.50      
12 A' 1319 1268 9.14      
13 A' 1148 1103 3.35      
14 A' 1103 1060 14.12      
15 A' 1046 1006 0.59      
16 A' 920 885 112.65      
17 A' 849 816 79.33      
18 A' 444 427 2.78      
19 A' 260 250 3.17      
20 A" 3585 3446 0.02      
21 A" 3113 2993 49.09      
22 A" 3076 2957 41.14      
23 A" 3049 2931 0.70      
24 A" 1493 1436 6.32      
25 A" 1390 1336 0.22      
26 A" 1320 1269 0.46      
27 A" 1239 1191 0.02      
28 A" 1033 993 0.00      
29 A" 855 822 1.27      
30 A" 741 712 3.08      
31 A" 295 284 40.29      
32 A" 224 215 5.31      
33 A" 131 126 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 26632.3 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 25604.3 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 B3PW91/6-31G(2df,p)
ABC
0.82906 0.12290 0.11584

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.426 1.292 0.000
C2 0.000 0.749 0.000
C3 -0.056 -0.782 0.000
N4 -1.386 -1.381 0.000
H5 1.441 2.387 0.000
H6 1.979 0.953 0.883
H7 1.979 0.953 -0.883
H8 -0.543 1.125 0.878
H9 -0.543 1.125 -0.878
H10 0.487 -1.163 -0.876
H11 0.487 -1.163 0.876
H12 -1.905 -1.053 -0.809
H13 -1.905 -1.053 0.809

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52652.54943.88041.09431.09581.09582.16262.16262.77122.77124.15374.1537
C21.52651.53152.54102.18162.17722.17721.09891.09892.15842.15842.74392.7439
C32.54941.53151.45913.50422.81652.81652.15542.15541.09831.09832.03672.0367
N43.88042.54101.45914.71044.19004.19002.78642.78642.07882.07881.01571.0157
H51.09432.18163.50424.71041.76761.76762.50942.50943.77873.77874.86624.8662
H61.09582.17722.81654.19001.76761.76622.52823.08123.13072.59004.68804.3726
H71.09582.17722.81654.19001.76761.76623.08122.52822.59003.13074.37264.6880
H82.16261.09892.15542.78642.50942.52823.08121.75613.06152.50953.07342.5700
H92.16261.09892.15542.78642.50943.08122.52821.75612.50953.06152.57003.0734
H102.77122.15841.09832.07883.77873.13072.59003.06152.50951.75122.39532.9276
H112.77122.15841.09832.07883.77872.59003.13072.50953.06151.75122.92762.3953
H124.15372.74392.03671.01574.86624.68804.37263.07342.57002.39532.92761.6179
H134.15372.74392.03671.01574.86624.37264.68802.57003.07342.92762.39531.6179

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 112.954 C1 C2 H8 109.844
C1 C2 H9 109.844 C2 C1 H5 111.632
C2 C1 H6 111.187 C2 C1 H7 111.187
C2 C3 N4 116.333 C2 C3 H10 109.208
C2 C3 H11 109.208 C3 C2 H8 108.943
C3 C2 H9 108.943 C3 N4 H12 109.463
C3 N4 H13 109.463 N4 C3 H10 107.922
N4 C3 H11 107.922 H5 C1 H6 107.620
H5 C1 H7 107.620 H6 C1 H7 107.393
H8 C2 H9 106.075 H10 C3 H11 105.729
H12 N4 H13 105.587
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.440      
2 C -0.228      
3 C -0.160      
4 N -0.554      
5 H 0.138      
6 H 0.139      
7 H 0.139      
8 H 0.114      
9 H 0.114      
10 H 0.127      
11 H 0.127      
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
  -0.214 1.312 0.000 1.330
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.564 -1.850 0.000
y -1.850 -31.781 0.000
z 0.000 0.000 -25.212
Traceless
 xyz
x 2.932 -1.850 0.000
y -1.850 -6.393 0.000
z 0.000 0.000 3.461
Polar
3z2-r26.921
x2-y26.217
xy-1.850
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.685 0.596 0.000
y 0.596 6.185 0.000
z 0.000 0.000 5.817


<r2> (average value of r2) Å2
<r2> 112.414
(<r2>)1/2 10.603