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

using model chemistry: M06-2X/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 M06-2X/6-311G*
 hartrees
Energy at 0K-2692.668530
Energy at 298.15K-2692.679046
HF Energy-2692.668530
Nuclear repulsion energy236.209406
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 M06-2X/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' 3148 3148 22.82      
2 A' 3116 3116 17.31      
3 A' 3095 3095 5.67      
4 A' 3072 3072 21.36      
5 A' 1532 1532 9.59      
6 A' 1516 1516 1.71      
7 A' 1504 1504 2.63      
8 A' 1436 1436 4.33      
9 A' 1384 1384 9.48      
10 A' 1275 1275 40.63      
11 A' 1136 1136 2.49      
12 A' 1061 1061 1.48      
13 A' 925 925 10.17      
14 A' 676 676 26.11      
15 A' 318 318 1.96      
16 A' 220 220 1.50      
17 A" 3183 3183 11.60      
18 A" 3152 3152 27.75      
19 A" 3130 3130 0.13      
20 A" 1527 1527 11.54      
21 A" 1341 1341 0.00      
22 A" 1257 1257 0.56      
23 A" 1082 1082 3.24      
24 A" 877 877 0.00      
25 A" 757 757 5.12      
26 A" 262 262 0.04      
27 A" 126 126 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 21053.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21053.1 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 M06-2X/6-311G*
ABC
0.84823 0.05453 0.05275

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.836 0.000
C2 1.507 0.668 0.000
C3 2.200 2.031 0.000
Br4 -0.922 -0.893 0.000
H5 -0.353 1.357 0.888
H6 -0.353 1.357 -0.888
H7 1.805 0.090 0.878
H8 1.805 0.090 -0.878
H9 3.284 1.911 0.000
H10 1.930 2.614 -0.883
H11 1.930 2.614 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51632.50321.95901.08831.08832.14142.14143.45562.76902.7690
C21.51631.52842.88752.17332.17331.09261.09262.16852.17872.1787
C32.50321.52844.27692.78552.78552.16622.16621.09101.09271.0927
Br41.95902.88754.27692.48452.48453.02923.02925.05504.60574.6057
H51.08832.17332.78552.48451.77502.50323.06303.78483.15092.6062
H61.08832.17332.78552.48451.77503.06302.50323.78482.60623.1509
H72.14141.09262.16623.02922.50323.06301.75542.50463.08062.5276
H82.14141.09262.16623.02923.06302.50321.75542.50462.52763.0806
H93.45562.16851.09105.05503.78483.78482.50462.50461.76351.7635
H102.76902.17871.09274.60573.15092.60623.08062.52761.76351.7666
H112.76902.17871.09274.60572.60623.15092.52763.08061.76351.7666

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 110.602 C1 C2 H7 109.260
C1 C2 H8 109.260 C2 C1 Br4 111.745
C2 C1 H5 112.064 C2 C1 H6 112.064
C2 C3 H9 110.644 C2 C3 H10 111.362
C2 C3 H11 111.362 C3 C2 H7 110.370
C3 C2 H8 110.370 Br4 C1 H5 105.655
Br4 C1 H6 105.655 H5 C1 H6 109.266
H7 C2 H8 106.896 H9 C3 H10 107.718
H9 C3 H11 107.718 H10 C3 H11 107.872
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.542      
2 C -0.459      
3 C -0.675      
4 Br -0.064      
5 H 0.272      
6 H 0.272      
7 H 0.247      
8 H 0.247      
9 H 0.241      
10 H 0.230      
11 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.378 1.913 0.000 2.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.182 0.042 0.000
y 0.042 -38.442 0.000
z 0.000 0.000 -39.009
Traceless
 xyz
x -0.456 0.042 0.000
y 0.042 0.654 0.000
z 0.000 0.000 -0.197
Polar
3z2-r2-0.395
x2-y2-0.740
xy0.042
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.947 1.957 0.000
y 1.957 8.457 0.000
z 0.000 0.000 5.797


<r2> (average value of r2) Å2
<r2> 206.907
(<r2>)1/2 14.384