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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G**
 hartrees
Energy at 0K-2691.121896
Energy at 298.15K-2691.132404
HF Energy-2690.085095
Nuclear repulsion energy236.884620
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 MP2=FULL/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' 3175 3012 22.90      
2 A' 3128 2968 19.90      
3 A' 3102 2942 8.40      
4 A' 3080 2922 20.99      
5 A' 1527 1448 5.96      
6 A' 1509 1432 0.86      
7 A' 1500 1423 1.89      
8 A' 1429 1356 2.01      
9 A' 1390 1318 9.21      
10 A' 1287 1220 37.85      
11 A' 1140 1082 1.12      
12 A' 1077 1022 1.14      
13 A' 927 880 7.88      
14 A' 696 660 16.19      
15 A' 320 303 0.98      
16 A' 219 208 1.14      
17 A" 3200 3035 15.18      
18 A" 3171 3008 27.46      
19 A" 3148 2987 0.06      
20 A" 1517 1439 8.64      
21 A" 1342 1273 0.00      
22 A" 1265 1200 0.69      
23 A" 1087 1031 2.85      
24 A" 874 830 0.02      
25 A" 763 724 3.22      
26 A" 243 230 0.04      
27 A" 118 112 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 21116.6 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 20031.2 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 MP2=FULL/6-311G**
ABC
0.84911 0.05486 0.05307

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.828 0.000
C2 1.507 0.652 0.000
C3 2.214 2.007 0.000
Br4 -0.927 -0.881 0.000
H5 -0.338 1.361 0.889
H6 -0.338 1.361 -0.889
H7 1.801 0.072 0.880
H8 1.801 0.072 -0.880
H9 3.299 1.878 0.000
H10 1.943 2.590 -0.885
H11 1.943 2.590 0.885

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51752.50801.94431.09091.09092.14252.14253.46202.76842.7684
C21.51751.52832.87652.16802.16801.09391.09392.17122.17492.1749
C32.50801.52834.26662.77842.77842.16522.16521.09281.09391.0939
Br41.94432.87654.26662.48342.48343.02093.02095.04684.59014.5901
H51.09092.16802.77842.48341.77872.49823.06123.77963.14052.5911
H61.09092.16802.77842.48341.77873.06122.49823.77962.59113.1405
H72.14251.09392.16523.02092.49823.06121.75962.50583.07822.5219
H82.14251.09392.16523.02093.06122.49821.75962.50582.52193.0782
H93.46202.17121.09285.04683.77963.77962.50582.50581.76861.7686
H102.76842.17491.09394.59013.14052.59113.07822.52191.76861.7706
H112.76842.17491.09394.59012.59113.14052.52193.07821.76861.7706

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 110.864 C1 C2 H7 109.187
C1 C2 H8 109.187 C2 C1 Br4 111.803
C2 C1 H5 111.391 C2 C1 H6 111.391
C2 C3 H9 110.767 C2 C3 H10 110.994
C2 C3 H11 110.994 C3 C2 H7 110.222
C3 C2 H8 110.222 Br4 C1 H5 106.391
Br4 C1 H6 106.391 H5 C1 H6 109.223
H7 C2 H8 107.072 H9 C3 H10 107.955
H9 C3 H11 107.955 H10 C3 H11 108.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability