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All results from a given calculation for CH3CH2CH2Br (n-propyl bromide)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-2693.946180
Energy at 298.15K-2693.956487
HF Energy-2693.946180
Nuclear repulsion energy233.679774
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 B97D3/6-311G**
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' 3053 3009 39.05      
2 A' 3034 2990 20.80      
3 A' 2994 2951 14.06      
4 A' 2975 2933 30.59      
5 A' 1483 1461 5.76      
6 A' 1468 1447 1.26      
7 A' 1456 1435 1.35      
8 A' 1384 1364 1.76      
9 A' 1330 1311 4.73      
10 A' 1227 1210 47.71      
11 A' 1090 1075 1.59      
12 A' 1006 992 2.38      
13 A' 886 873 11.19      
14 A' 617 608 29.25      
15 A' 297 293 2.63      
16 A' 207 204 1.75      
17 A" 3100 3055 20.04      
18 A" 3048 3005 48.27      
19 A" 3024 2980 0.04      
20 A" 1472 1451 8.05      
21 A" 1294 1275 0.00      
22 A" 1215 1198 0.42      
23 A" 1036 1022 2.62      
24 A" 843 830 0.00      
25 A" 738 728 4.47      
26 A" 228 225 0.05      
27 A" 107 105 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 20305.2 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 20014.8 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 B97D3/6-311G**
ABC
0.84115 0.05325 0.05154

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.851 0.000
C2 1.514 0.701 0.000
C3 2.199 2.077 0.000
Br4 -0.924 -0.915 0.000
H5 -0.368 1.362 0.893
H6 -0.368 1.362 -0.893
H7 1.822 0.125 0.882
H8 1.822 0.125 -0.882
H9 3.290 1.963 0.000
H10 1.923 2.661 -0.887
H11 1.923 2.661 0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.52112.51791.99311.09301.09302.15052.15053.47292.78582.7858
C21.52111.53722.92442.18532.18531.09741.09742.17912.19012.1901
C32.51791.53724.32492.81062.81062.17482.17481.09651.09791.0979
Br41.99312.92444.32492.50872.50873.06543.06545.10284.65604.6560
H51.09302.18532.81062.50871.78672.51543.07863.81303.17892.6333
H61.09302.18532.81062.50871.78673.07862.51543.81302.63333.1789
H72.15051.09742.17483.06542.51543.07861.76332.51243.09392.5382
H82.15051.09742.17483.06543.07862.51541.76332.51242.53823.0939
H93.47292.17911.09655.10283.81303.81302.51242.51241.77301.7730
H102.78582.19011.09794.65603.17892.63333.09392.53821.77301.7749
H112.78582.19011.09794.65602.63333.17892.53823.09391.77301.7749

picture of n-propyl bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.070 C1 C2 H7 109.209
C1 C2 H8 109.209 C2 C1 Br4 112.081
C2 C1 H5 112.047 C2 C1 H6 112.047
C2 C3 H9 110.574 C2 C3 H10 111.348
C2 C3 H11 111.348 C3 C2 H7 110.159
C3 C2 H8 110.159 Br4 C1 H5 105.412
Br4 C1 H6 105.412 H5 C1 H6 109.430
H7 C2 H8 106.937 H9 C3 H10 107.769
H9 C3 H11 107.769 H10 C3 H11 107.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.296      
2 C -0.222      
3 C -0.309      
4 Br -0.104      
5 H 0.162      
6 H 0.162      
7 H 0.132      
8 H 0.132      
9 H 0.121      
10 H 0.111      
11 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.367 1.914 0.000 2.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.704 0.131 0.000
y 0.131 -37.986 0.000
z 0.000 0.000 -38.705
Traceless
 xyz
x -0.359 0.131 0.000
y 0.131 0.719 0.000
z 0.000 0.000 -0.360
Polar
3z2-r2-0.720
x2-y2-0.719
xy0.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.501 2.177 0.000
y 2.177 9.009 0.000
z 0.000 0.000 6.100


<r2> (average value of r2) Å2
<r2> 210.748
(<r2>)1/2 14.517