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All results from a given calculation for CH2FCH2CH2F (1,3-difluoropropane)

using model chemistry: B97D3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B97D3/cc-pVDZ
 hartrees
Energy at 0K-317.447222
Energy at 298.15K 
HF Energy-317.447222
Nuclear repulsion energy186.293171
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 B97D3/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 3042 3016 48.38 55.71 0.71 0.83
2 A 2991 2965 9.62 283.44 0.01 0.02
3 A 2979 2954 2.19 61.25 0.43 0.60
4 A 1452 1439 0.60 15.67 0.73 0.84
5 A 1403 1391 6.76 9.86 0.74 0.85
6 A 1395 1383 12.72 2.06 0.47 0.64
7 A 1277 1266 0.10 21.38 0.70 0.82
8 A 1207 1197 0.87 9.30 0.71 0.83
9 A 1090 1081 17.44 1.88 0.73 0.84
10 A 974 966 48.46 4.87 0.75 0.85
11 A 857 850 0.27 8.77 0.13 0.23
12 A 520 515 3.38 0.74 0.69 0.81
13 A 241 239 3.01 0.28 0.33 0.49
14 A 88 87 3.15 0.03 0.48 0.65
15 B 3047 3021 46.56 17.02 0.75 0.86
16 B 3030 3004 17.57 130.73 0.75 0.86
17 B 2982 2956 86.29 43.68 0.75 0.86
18 B 1456 1443 3.19 0.01 0.75 0.86
19 B 1371 1359 10.91 2.06 0.75 0.86
20 B 1350 1338 4.91 0.83 0.75 0.86
21 B 1218 1208 6.11 1.45 0.75 0.86
22 B 1091 1082 11.46 0.74 0.75 0.86
23 B 1050 1041 92.19 2.79 0.75 0.86
24 B 940 932 36.05 3.70 0.75 0.86
25 B 763 756 3.49 0.96 0.75 0.86
26 B 410 407 6.72 0.37 0.75 0.86
27 B 182 180 9.31 0.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19202.4 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 19039.2 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 B97D3/cc-pVDZ
ABC
0.30439 0.09583 0.09006

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.977
C2 0.000 1.268 0.134
C3 0.000 -1.268 0.134
F4 1.185 1.339 -0.618
F5 -1.185 -1.339 -0.618
H6 0.892 -0.007 1.633
H7 -0.892 0.007 1.633
H8 -0.851 1.264 -0.573
H9 -0.057 2.173 0.769
H10 0.851 -1.264 -0.573
H11 0.057 -2.173 0.769

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.52251.52252.39612.39611.10731.10732.17342.18332.17342.1833
C21.52252.53611.40552.96102.16032.15241.10651.10702.76303.4994
C31.52252.53612.96101.40552.15242.16032.76303.49941.10651.1070
F42.39611.40552.96103.57652.63883.34012.03802.04022.62463.9410
F52.39612.96101.40553.57653.34012.63882.62463.94102.03802.0402
H61.10732.16032.15242.63883.34011.78433.08522.52882.53922.4768
H71.10732.15242.16033.34012.63881.78432.53922.47683.08522.5288
H82.17341.10652.76302.03802.62463.08522.53921.80563.04703.7994
H92.18331.10703.49942.04023.94102.52882.47681.80563.79944.3469
H102.17342.76301.10652.62462.03802.53923.08523.04703.79941.8056
H112.18333.49941.10703.94102.04022.47682.52883.79944.34691.8056

picture of 1,3-difluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 109.773 C1 C2 H8 110.518
C1 C2 H9 111.275 C1 C3 F5 109.773
C1 C3 H10 110.518 C1 C3 H11 111.275
C2 C1 C3 112.785 C2 C1 H6 109.447
C2 C1 H7 108.833 C3 C1 H6 108.833
C3 C1 H7 109.447 F4 C2 H8 107.861
F4 C2 H9 107.999 F5 C3 H10 107.861
F5 C3 H11 107.999 H6 C1 H7 107.349
H8 C2 H9 109.318 H10 C3 H11 109.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.086      
2 C 0.234      
3 C 0.234      
4 F -0.251      
5 F -0.251      
6 H 0.022      
7 H 0.022      
8 H 0.025      
9 H 0.013      
10 H 0.025      
11 H 0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.861 1.861
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.644 -3.849 0.000
y -3.849 -28.999 0.000
z 0.000 0.000 -29.058
Traceless
 xyz
x -2.615 -3.849 0.000
y -3.849 1.352 0.000
z 0.000 0.000 1.263
Polar
3z2-r22.527
x2-y2-2.645
xy-3.849
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.048 -0.044 0.000
y -0.044 5.768 0.000
z 0.000 0.000 5.127


<r2> (average value of r2) Å2
<r2> 131.202
(<r2>)1/2 11.454