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

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-2692.642746
Energy at 298.15K-2692.653011
HF Energy-2692.642746
Nuclear repulsion energy231.683689
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 BLYP/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' 3019 3007 40.94      
2 A' 3013 3001 10.96      
3 A' 2968 2956 12.84      
4 A' 2954 2942 26.11      
5 A' 1476 1470 6.11      
6 A' 1461 1455 1.47      
7 A' 1448 1442 1.28      
8 A' 1376 1371 1.77      
9 A' 1318 1313 3.44      
10 A' 1213 1208 48.02      
11 A' 1076 1072 1.86      
12 A' 983 979 2.83      
13 A' 872 869 10.52      
14 A' 604 601 28.77      
15 A' 290 289 2.56      
16 A' 204 203 1.77      
17 A" 3073 3061 15.47      
18 A" 3016 3005 45.20      
19 A" 2992 2980 0.00      
20 A" 1464 1459 7.96      
21 A" 1284 1279 0.01      
22 A" 1205 1200 0.41      
23 A" 1022 1018 2.56      
24 A" 835 831 0.01      
25 A" 733 731 4.42      
26 A" 226 225 0.06      
27 A" 109 108 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 20115.5 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 20037.0 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 BLYP/6-311G**
ABC
0.83599 0.05219 0.05053

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.861 0.000
C2 1.522 0.720 0.000
C3 2.214 2.104 0.000
Br4 -0.929 -0.929 0.000
H5 -0.377 1.366 0.895
H6 -0.377 1.366 -0.895
H7 1.836 0.144 0.883
H8 1.836 0.144 -0.883
H9 3.307 1.986 0.000
H10 1.941 2.692 -0.889
H11 1.941 2.692 0.889

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.52882.53912.01681.09491.09492.15992.15993.49302.81272.8127
C21.52881.54762.95432.19682.19681.10001.10002.18832.20352.2035
C32.53911.54764.36802.83892.83892.18282.18281.09921.10031.1003
Br42.01682.95434.36802.52442.52443.09493.09495.14224.70534.7053
H51.09492.19682.83892.52441.79102.52773.09083.84143.21222.6706
H61.09492.19682.83892.52441.79103.09082.52773.84142.67063.2122
H72.15991.10002.18283.09492.52773.09081.76662.51723.10542.5497
H82.15991.10002.18283.09493.09082.52771.76662.51722.54973.1054
H93.49302.18831.09925.14223.84143.84142.51722.51721.77591.7759
H102.81272.20351.10034.70533.21222.67063.10542.54971.77591.7790
H112.81272.20351.10034.70532.67063.21222.54973.10541.77591.7790

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 111.248 C1 C2 H7 109.414
C1 C2 H8 109.414 C2 C1 Br4 112.136
C2 C1 H5 112.664 C2 C1 H6 112.664
C2 C3 H9 110.386 C2 C3 H10 111.525
C2 C3 H11 111.525 C3 C2 H7 109.913
C3 C2 H8 109.913 Br4 C1 H5 104.513
Br4 C1 H6 104.513 H5 C1 H6 109.749
H7 C2 H8 106.835 H9 C3 H10 107.680
H9 C3 H11 107.680 H10 C3 H11 107.875
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.286      
2 C -0.203      
3 C -0.294      
4 Br -0.101      
5 H 0.155      
6 H 0.155      
7 H 0.124      
8 H 0.124      
9 H 0.114      
10 H 0.105      
11 H 0.105      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.350 1.905 0.000 2.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.204 0.169 0.000
y 0.169 -38.499 0.000
z 0.000 0.000 -39.259
Traceless
 xyz
x -0.325 0.169 0.000
y 0.169 0.732 0.000
z 0.000 0.000 -0.407
Polar
3z2-r2-0.814
x2-y2-0.705
xy0.169
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.650 2.268 0.000
y 2.268 9.193 0.000
z 0.000 0.000 6.171


<r2> (average value of r2) Å2
<r2> 214.663
(<r2>)1/2 14.651