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

using model chemistry: HF/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 HF/cc-pVDZ
 hartrees
Energy at 0K-2690.078476
Energy at 298.15K-2690.089105
HF Energy-2690.078476
Nuclear repulsion energy235.723908
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 HF/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' 3259 2959 39.05      
2 A' 3254 2955 24.85      
3 A' 3203 2909 11.96      
4 A' 3174 2882 35.72      
5 A' 1608 1460 3.56      
6 A' 1592 1445 0.37      
7 A' 1590 1444 4.28      
8 A' 1524 1384 0.15      
9 A' 1480 1344 6.75      
10 A' 1351 1226 63.15      
11 A' 1194 1084 1.27      
12 A' 1108 1006 0.78      
13 A' 964 875 6.07      
14 A' 691 627 41.82      
15 A' 328 298 3.58      
16 A' 230 209 1.55      
17 A" 3329 3023 12.59      
18 A" 3256 2957 52.44      
19 A" 3233 2935 2.87      
20 A" 1594 1448 7.19      
21 A" 1418 1287 0.01      
22 A" 1335 1212 0.31      
23 A" 1139 1034 1.84      
24 A" 916 831 0.00      
25 A" 797 723 3.02      
26 A" 258 234 0.06      
27 A" 122 110 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 21971.3 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 19950.0 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 HF/cc-pVDZ
ABC
0.84930 0.05419 0.05243

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.839 0.000
C2 1.509 0.671 0.000
C3 2.220 2.025 0.000
Br4 -0.928 -0.892 0.000
H5 -0.357 1.356 0.886
H6 -0.357 1.356 -0.886
H7 1.807 0.092 0.877
H8 1.807 0.092 -0.877
H9 3.303 1.888 0.000
H10 1.958 2.612 -0.884
H11 1.958 2.612 0.884

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51882.51651.96401.08651.08652.14242.14243.46512.78582.7858
C21.51881.52862.89572.17722.17721.09171.09172.16692.17982.1798
C32.51651.52864.29132.80622.80622.16162.16161.09161.09301.0930
Br41.96402.89574.29132.48252.48253.03613.03615.06214.62524.6252
H51.08652.17722.80622.48251.77292.50573.06403.80323.17422.6347
H61.08652.17722.80622.48251.77293.06402.50573.80322.63473.1742
H72.14241.09172.16163.03612.50573.06401.75392.49583.07782.5244
H82.14241.09172.16163.03613.06402.50571.75392.49582.52443.0778
H93.46512.16691.09165.06213.80323.80322.49582.49581.76451.7645
H102.78582.17981.09304.62523.17422.63473.07782.52441.76451.7676
H112.78582.17981.09304.62522.63473.17422.52443.07781.76451.7676

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 111.332 C1 C2 H7 109.212
C1 C2 H8 109.212 C2 C1 Br4 111.859
C2 C1 H5 112.307 C2 C1 H6 112.307
C2 C3 H9 110.468 C2 C3 H10 111.411
C2 C3 H11 111.411 C3 C2 H7 110.046
C3 C2 H8 110.046 Br4 C1 H5 105.282
Br4 C1 H6 105.282 H5 C1 H6 109.342
H7 C2 H8 106.883 H9 C3 H10 107.741
H9 C3 H11 107.741 H10 C3 H11 107.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.098      
2 C -0.066      
3 C -0.055      
4 Br -0.157      
5 H 0.085      
6 H 0.085      
7 H 0.047      
8 H 0.047      
9 H 0.042      
10 H 0.034      
11 H 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.430 2.019 0.000 2.474
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.133 -0.154 0.000
y -0.154 -38.311 0.000
z 0.000 0.000 -38.785
Traceless
 xyz
x -0.585 -0.154 0.000
y -0.154 0.648 0.000
z 0.000 0.000 -0.063
Polar
3z2-r2-0.127
x2-y2-0.822
xy-0.154
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.491 1.841 0.000
y 1.841 8.166 0.000
z 0.000 0.000 5.626


<r2> (average value of r2) Å2
<r2> 207.882
(<r2>)1/2 14.418