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All results from a given calculation for CH3CHFCH3 (2-Fluoropropane)

using model chemistry: MP2/SDD

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/SDD
 hartrees
Energy at 0K-217.469354
Energy at 298.15K-217.477082
HF Energy-217.088811
Nuclear repulsion energy129.036132
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/SDD
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' 3154 3045 60.10      
2 A' 3138 3029 54.75      
3 A' 3104 2997 17.90      
4 A' 3032 2927 14.70      
5 A' 1547 1494 16.58      
6 A' 1532 1479 7.51      
7 A' 1468 1417 14.92      
8 A' 1367 1319 18.41      
9 A' 1239 1196 13.80      
10 A' 1144 1104 24.75      
11 A' 920 888 28.00      
12 A' 780 753 23.38      
13 A' 463 447 4.06      
14 A' 346 334 1.81      
15 A' 249 241 0.12      
16 A" 3148 3038 18.37      
17 A" 3131 3023 3.42      
18 A" 3030 2925 18.97      
19 A" 1529 1476 0.73      
20 A" 1521 1468 1.50      
21 A" 1454 1404 24.29      
22 A" 1418 1368 8.07      
23 A" 1188 1147 18.14      
24 A" 977 944 0.51      
25 A" 961 928 0.56      
26 A" 383 369 9.33      
27 A" 191 184 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 21206.0 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 20470.2 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/SDD
ABC
0.27151 0.25839 0.15112

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.311 0.239 0.000
F2 -0.955 1.044 0.000
H3 1.113 0.996 0.000
C4 0.311 -0.588 1.300
C5 0.311 -0.588 -1.300
H6 1.249 -1.168 1.378
H7 1.249 -1.168 -1.378
H8 0.231 0.076 2.176
H9 0.231 0.076 -2.176
H10 -0.542 -1.288 1.304
H11 -0.542 -1.288 -1.304

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.50031.10281.54081.54082.18112.18112.18382.18382.18162.1816
F21.50032.06812.44072.44073.41303.41302.66062.66062.70372.7037
H31.10282.06812.20082.20082.56942.56942.52222.52223.10743.1074
C41.54082.44072.20082.59991.10532.89571.10243.53991.10322.8279
C51.54082.44072.20082.59992.89571.10533.53991.10242.82791.1032
H62.18113.41302.56941.10532.89572.75531.79493.90051.79613.2267
H72.18113.41302.56942.89571.10532.75533.90051.79493.22671.7961
H82.18382.66062.52221.10243.53991.79493.90054.35241.79383.8168
H92.18382.66062.52223.53991.10243.90051.79494.35243.81681.7938
H102.18162.70373.10741.10322.82791.79613.22671.79383.81682.6078
H112.18162.70373.10742.82791.10323.22671.79613.81681.79382.6078

picture of 2-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H8 110.315 C1 C4 H10 110.096
C1 C5 H7 109.938 C1 C5 H9 110.315
C1 C5 H11 110.096 F2 C1 H3 104.163
F2 C1 C4 106.747 F2 C1 C5 106.747
H3 C1 C4 111.638 H3 C1 C5 111.638
C4 C1 C5 115.057 H7 C5 H9 108.785
H7 C5 H11 108.836 H8 C4 H10 108.834
H9 C5 H11 108.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability