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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-2692.776638
Energy at 298.15K-2692.787027
HF Energy-2692.776638
Nuclear repulsion energy234.996926
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/Def2TZVPP
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' 3097 2981 30.33      
2 A' 3086 2971 13.79      
3 A' 3043 2929 10.26      
4 A' 3028 2914 23.47      
5 A' 1511 1455 6.78      
6 A' 1496 1440 1.09      
7 A' 1486 1430 1.73      
8 A' 1417 1364 2.11      
9 A' 1363 1312 3.41      
10 A' 1253 1206 41.48      
11 A' 1112 1071 1.39      
12 A' 1028 989 1.60      
13 A' 903 869 8.83      
14 A' 642 618 26.46      
15 A' 305 293 2.00      
16 A' 211 203 1.44      
17 A" 3147 3029 9.38      
18 A" 3093 2977 36.57      
19 A" 3068 2954 0.03      
20 A" 1500 1444 7.89      
21 A" 1320 1271 0.07      
22 A" 1243 1196 0.34      
23 A" 1059 1019 1.75      
24 A" 859 827 0.00      
25 A" 750 722 3.68      
26 A" 236 227 0.03      
27 A" 113 109 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 20683.5 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 19910.0 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 B3LYP/Def2TZVPP
ABC
0.85092 0.05379 0.05206

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.844 0.000
C2 1.511 0.690 0.000
C3 2.208 2.054 0.000
Br4 -0.925 -0.905 0.000
H5 -0.359 1.359 0.886
H6 -0.359 1.359 -0.886
H7 1.813 0.115 0.876
H8 1.813 0.115 -0.876
H9 3.291 1.931 0.000
H10 1.940 2.638 -0.882
H11 1.940 2.638 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51832.51801.97851.08621.08622.14162.14163.46652.78612.7861
C21.51831.53182.91192.17432.17431.09091.09092.17072.18122.1812
C32.51801.53184.30982.80322.80322.16402.16401.09031.09151.0915
Br41.97852.91194.30982.49622.49623.05103.05105.08214.64164.6416
H51.08622.17432.80322.49621.77262.50323.06133.79983.17022.6311
H61.08622.17432.80322.49621.77263.06132.50323.79982.63113.1702
H72.14161.09092.16403.05102.50323.06131.75202.50033.07802.5265
H82.14161.09092.16403.05103.06132.50321.75202.50032.52653.0780
H93.46652.17071.09035.08213.79983.79982.50032.50031.76181.7618
H102.78612.18121.09154.64163.17022.63113.07802.52651.76181.7643
H112.78612.18121.09154.64162.63113.17022.52653.07801.76181.7643

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 111.285 C1 C2 H7 109.230
C1 C2 H8 109.230 C2 C1 Br4 112.092
C2 C1 H5 112.132 C2 C1 H6 112.132
C2 C3 H9 110.629 C2 C3 H10 111.397
C2 C3 H11 111.397 C3 C2 H7 110.070
C3 C2 H8 110.070 Br4 C1 H5 105.341
Br4 C1 H6 105.341 H5 C1 H6 109.371
H7 C2 H8 106.846 H9 C3 H10 107.704
H9 C3 H11 107.704 H10 C3 H11 107.844
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.149      
2 C -0.080      
3 C -0.259      
4 Br -0.160      
5 H 0.126      
6 H 0.126      
7 H 0.072      
8 H 0.072      
9 H 0.091      
10 H 0.080      
11 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.359 1.870 0.000 2.312
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.153 -0.022 0.000
y -0.022 -38.507 0.000
z 0.000 0.000 -38.946
Traceless
 xyz
x -0.427 -0.022 0.000
y -0.022 0.542 0.000
z 0.000 0.000 -0.116
Polar
3z2-r2-0.231
x2-y2-0.646
xy-0.022
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.319 2.003 0.000
y 2.003 9.674 0.000
z 0.000 0.000 7.082


<r2> (average value of r2) Å2
<r2> 209.153
(<r2>)1/2 14.462