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

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-2694.033882
Energy at 298.15K-2694.044184
HF Energy-2694.033882
Nuclear repulsion energy234.342343
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/aug-cc-pVTZ
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' 3051 3004 32.30      
2 A' 3033 2987 17.05      
3 A' 2993 2947 11.30      
4 A' 2977 2931 28.71      
5 A' 1480 1457 5.74      
6 A' 1464 1442 1.04      
7 A' 1453 1430 1.18      
8 A' 1382 1361 1.40      
9 A' 1328 1307 2.91      
10 A' 1222 1203 42.81      
11 A' 1090 1073 1.01      
12 A' 1004 988 2.08      
13 A' 884 871 10.21      
14 A' 618 609 28.80      
15 A' 297 293 2.37      
16 A' 206 203 1.60      
17 A" 3096 3049 11.65      
18 A" 3047 3000 39.78      
19 A" 3022 2976 0.00      
20 A" 1469 1446 7.20      
21 A" 1293 1273 0.08      
22 A" 1215 1197 0.32      
23 A" 1034 1018 1.39      
24 A" 841 828 0.01      
25 A" 733 722 3.51      
26 A" 225 221 0.03      
27 A" 106 104 0.81      

Unscaled Zero Point Vibrational Energy (zpe) 20280.3 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 19970.0 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/aug-cc-pVTZ
ABC
0.84500 0.05357 0.05184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.848 0.000
C2 1.510 0.697 0.000
C3 2.195 2.070 0.000
Br4 -0.921 -0.912 0.000
H5 -0.367 1.359 0.891
H6 -0.367 1.359 -0.891
H7 1.818 0.122 0.880
H8 1.818 0.122 -0.880
H9 3.283 1.956 0.000
H10 1.919 2.653 -0.885
H11 1.919 2.653 0.885

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51732.51201.98621.09081.09082.14592.14593.46542.77892.7789
C21.51731.53402.91532.18062.18061.09521.09522.17512.18522.1852
C32.51201.53404.31272.80442.80442.17042.17041.09441.09561.0956
Br41.98622.91534.31272.50112.50113.05673.05675.08974.64264.6426
H51.09082.18062.80442.50111.78242.51073.07233.80513.17122.6267
H61.09082.18062.80442.50111.78243.07232.51073.80512.62673.1712
H72.14591.09522.17043.05672.51073.07231.75912.50763.08732.5330
H82.14591.09522.17043.05673.07232.51071.75912.50762.53303.0873
H93.46542.17511.09445.08973.80513.80512.50762.50761.76971.7697
H102.77892.18521.09564.64263.17122.62673.08732.53301.76971.7710
H112.77892.18521.09564.64262.62673.17122.53303.08731.76971.7710

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 110.825 C1 C2 H7 109.381
C1 C2 H8 109.381 C2 C1 Br4 111.935
C2 C1 H5 112.429 C2 C1 H6 112.429
C2 C3 H9 110.583 C2 C3 H10 111.315
C2 C3 H11 111.315 C3 C2 H7 110.159
C3 C2 H8 110.159 Br4 C1 H5 104.984
Br4 C1 H6 104.984 H5 C1 H6 109.571
H7 C2 H8 106.848 H9 C3 H10 107.817
H9 C3 H11 107.817 H10 C3 H11 107.840
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.349      
2 C 0.036      
3 C -0.538      
4 Br -0.162      
5 H 0.162      
6 H 0.162      
7 H 0.135      
8 H 0.135      
9 H 0.118      
10 H 0.152      
11 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.403 1.905 0.000 2.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.952 0.043 0.000
y 0.043 -38.332 0.000
z 0.000 0.000 -38.820
Traceless
 xyz
x -0.376 0.043 0.000
y 0.043 0.554 0.000
z 0.000 0.000 -0.178
Polar
3z2-r2-0.355
x2-y2-0.620
xy0.043
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.388 1.971 0.000
y 1.971 10.591 0.000
z 0.000 0.000 8.068


<r2> (average value of r2) Å2
<r2> 209.833
(<r2>)1/2 14.486