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: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-174.565528
Energy at 298.15K-174.575876
HF Energy-174.565528
Nuclear repulsion energy131.050317
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 B3LYP/Def2TZVPP
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' 3488 3358 1.05      
2 A' 3091 2975 35.94      
3 A' 3026 2912 55.23      
4 A' 3018 2905 36.99      
5 A' 3004 2892 12.84      
6 A' 1660 1598 21.49      
7 A' 1511 1455 5.38      
8 A' 1497 1441 0.92      
9 A' 1486 1430 0.01      
10 A' 1414 1361 4.35      
11 A' 1398 1345 3.66      
12 A' 1332 1282 5.76      
13 A' 1136 1093 2.58      
14 A' 1083 1043 15.17      
15 A' 1026 988 0.40      
16 A' 906 872 75.45      
17 A' 819 789 124.72      
18 A' 444 427 2.96      
19 A' 265 255 3.85      
20 A" 3564 3431 0.17      
21 A" 3083 2968 65.86      
22 A" 3056 2941 32.63      
23 A" 3025 2912 2.06      
24 A" 1500 1444 7.00      
25 A" 1387 1335 0.12      
26 A" 1325 1275 0.48      
27 A" 1244 1197 0.00      
28 A" 1036 997 0.00      
29 A" 861 829 0.87      
30 A" 747 719 2.23      
31 A" 271 261 34.86      
32 A" 219 211 8.82      
33 A" 131 126 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 26525.1 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 25533.1 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 B3LYP/Def2TZVPP
ABC
0.83306 0.12242 0.11547

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.425 1.299 0.000
C2 0.000 0.749 0.000
C3 0.051 -0.781 0.000
N4 1.386 -1.385 0.000
H5 -1.432 2.390 0.000
H6 -1.977 0.965 0.881
H7 -1.977 0.965 -0.881
H8 0.541 1.122 0.876
H9 0.541 1.122 -0.876
H10 -0.487 -1.160 0.874
H11 -0.487 -1.160 -0.874
H12 1.912 -1.076 -0.811
H13 1.912 -1.076 0.811

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52762.55093.88661.09061.09221.09222.15962.15962.77352.77354.17574.1757
C21.52761.53112.54442.17792.17542.17541.09491.09492.15542.15542.76482.7648
C32.55091.53111.46513.50072.81742.81742.15162.15161.09371.09372.05152.0515
N43.88662.54441.46514.71064.19614.19612.78662.78662.07882.07881.01471.0147
H51.09062.17793.50074.71061.76191.76192.50362.50363.77623.77624.88404.8840
H61.09222.17542.81744.19611.76191.76162.52323.07452.59553.13284.70684.3929
H71.09222.17542.81744.19611.76191.76163.07452.52323.13282.59554.39294.7068
H82.15961.09492.15162.78662.50362.52323.07451.75192.50303.05393.09132.5914
H92.15961.09492.15162.78662.50363.07452.52321.75193.05392.50302.59143.0913
H102.77352.15541.09372.07883.77622.59553.13282.50303.05391.74722.93262.4015
H112.77352.15541.09372.07883.77623.13282.59553.05392.50301.74722.40152.9326
H124.17572.76482.05151.01474.88404.70684.39293.09132.59142.93262.40151.6215
H134.17572.76482.05151.01474.88404.39294.70682.59143.09132.40152.93261.6215

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 113.017 C1 C2 H8 109.767
C1 C2 H9 109.767 C2 C1 H5 111.483
C2 C1 H6 111.187 C2 C1 H7 111.187
C2 C3 N4 116.234 C2 C3 H10 109.272
C2 C3 H11 109.272 C3 C2 H8 108.900
C3 C2 H9 108.900 C3 N4 H12 110.315
C3 N4 H13 110.315 N4 C3 H10 107.781
N4 C3 H11 107.781 H5 C1 H6 107.643
H5 C1 H7 107.643 H6 C1 H7 107.504
H8 C2 H9 106.260 H10 C3 H11 106.016
H12 N4 H13 106.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.256      
2 C -0.083      
3 C -0.012      
4 N -0.327      
5 H 0.083      
6 H 0.074      
7 H 0.074      
8 H 0.042      
9 H 0.042      
10 H 0.066      
11 H 0.066      
12 H 0.115      
13 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.172 1.319 0.000 1.330
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.613 1.791 0.000
y 1.791 -32.867 0.000
z 0.000 0.000 -25.956
Traceless
 xyz
x 2.798 1.791 0.000
y 1.791 -6.582 0.000
z 0.000 0.000 3.784
Polar
3z2-r27.568
x2-y26.253
xy1.791
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.625 -0.707 0.000
y -0.707 7.278 0.000
z 0.000 0.000 6.489


<r2> (average value of r2) Å2
<r2> 113.336
(<r2>)1/2 10.646