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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-2692.699348
Energy at 298.15K-2692.709743
HF Energy-2692.699348
Nuclear repulsion energy234.061525
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/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' 3107 3014 27.19      
2 A' 3084 2992 16.81      
3 A' 3045 2954 10.75      
4 A' 3027 2937 25.65      
5 A' 1482 1438 4.11      
6 A' 1466 1422 0.98      
7 A' 1460 1417 1.50      
8 A' 1396 1354 0.52      
9 A' 1348 1308 2.68      
10 A' 1233 1196 47.49      
11 A' 1109 1076 1.03      
12 A' 1038 1007 1.19      
13 A' 905 878 9.18      
14 A' 642 622 26.77      
15 A' 305 296 2.16      
16 A' 212 205 1.47      
17 A" 3151 3057 12.55      
18 A" 3103 3010 37.02      
19 A" 3078 2986 0.12      
20 A" 1469 1424 6.94      
21 A" 1305 1265 0.02      
22 A" 1227 1190 0.17      
23 A" 1043 1011 1.96      
24 A" 850 825 0.02      
25 A" 751 729 4.10      
26 A" 242 235 0.05      
27 A" 116 112 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 20596.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 19978.5 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/cc-pVDZ
ABC
0.83993 0.05347 0.05175

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.845 0.000
C2 1.514 0.691 0.000
C3 2.212 2.057 0.000
Br4 -0.927 -0.907 0.000
H5 -0.368 1.364 0.896
H6 -0.368 1.364 -0.896
H7 1.820 0.108 0.885
H8 1.820 0.108 -0.885
H9 3.306 1.933 0.000
H10 1.942 2.649 -0.891
H11 1.942 2.649 0.891

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.52172.52171.98201.09851.09852.15352.15353.48052.79582.7958
C21.52171.53392.91722.18982.18981.10261.10262.18082.19312.1931
C32.52171.53394.31672.81672.81672.17552.17551.10151.10301.1030
Br41.98202.91724.31672.50442.50443.05923.05925.09764.65454.6545
H51.09852.18982.81672.50441.79152.52223.08743.82393.18982.6425
H61.09852.18982.81672.50441.79153.08742.52223.82392.64253.1898
H72.15351.10262.17553.05922.52223.08741.76952.51443.10182.5433
H82.15351.10262.17553.05923.08742.52221.76952.51442.54333.1018
H93.48052.18081.10155.09763.82393.82392.51442.51441.77961.7796
H102.79582.19311.10304.65453.18982.64253.10182.54331.77961.7817
H112.79582.19311.10304.65452.64253.18982.54333.10181.77961.7817

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 111.235 C1 C2 H7 109.249
C1 C2 H8 109.249 C2 C1 Br4 112.066
C2 C1 H5 112.381 C2 C1 H6 112.381
C2 C3 H9 110.614 C2 C3 H10 111.504
C2 C3 H11 111.504 C3 C2 H7 110.134
C3 C2 H8 110.134 Br4 C1 H5 105.132
Br4 C1 H6 105.132 H5 C1 H6 109.259
H7 C2 H8 106.726 H9 C3 H10 107.655
H9 C3 H11 107.655 H10 C3 H11 107.730
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.086      
2 C -0.013      
3 C -0.029      
4 Br -0.130      
5 H 0.065      
6 H 0.065      
7 H 0.027      
8 H 0.027      
9 H 0.026      
10 H 0.024      
11 H 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.262 1.772 0.000 2.176
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.548 0.125 0.000
y 0.125 -37.796 0.000
z 0.000 0.000 -38.525
Traceless
 xyz
x -0.387 0.125 0.000
y 0.125 0.741 0.000
z 0.000 0.000 -0.353
Polar
3z2-r2-0.707
x2-y2-0.752
xy0.125
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.957 1.950 0.000
y 1.950 8.471 0.000
z 0.000 0.000 5.857


<r2> (average value of r2) Å2
<r2> 210.034
(<r2>)1/2 14.493