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All results from a given calculation for B4H10 (Tetraborane(10))

using model chemistry: B2PLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/3-21G*
 hartrees
Energy at 0K-104.549431
Energy at 298.15K-104.560586
HF Energy-104.453258
Nuclear repulsion energy104.202425
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 B2PLYP/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2778 2778 71.73      
2 A1 2765 2765 14.02      
3 A1 2664 2664 30.64      
4 A1 2278 2278 20.77      
5 A1 1559 1559 10.45      
6 A1 1208 1208 8.90      
7 A1 1058 1058 2.37      
8 A1 864 864 0.16      
9 A1 825 825 0.09      
10 A1 730 730 0.22      
11 A1 579 579 0.03      
12 A1 253 253 5.99      
13 A2 2295 2295 0.00      
14 A2 1455 1455 0.00      
15 A2 1154 1154 0.00      
16 A2 1064 1064 0.00      
17 A2 920 920 0.00      
18 A2 665 665 0.00      
19 A2 430 430 0.00      
20 B1 2769 2769 21.71      
21 B1 2275 2275 16.23      
22 B1 1516 1516 34.79      
23 B1 1170 1170 3.21      
24 B1 1065 1065 40.65      
25 B1 949 949 22.01      
26 B1 773 773 0.05      
27 B1 578 578 29.38      
28 B2 2767 2767 54.50      
29 B2 2662 2662 57.08      
30 B2 2285 2285 129.85      
31 B2 1324 1324 4.79      
32 B2 1185 1185 31.74      
33 B2 944 944 3.79      
34 B2 877 877 57.94      
35 B2 475 475 8.63      
36 B2 384 384 2.32      

Unscaled Zero Point Vibrational Energy (zpe) 24770.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24770.6 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 B2PLYP/3-21G*
ABC
0.36433 0.20714 0.18821

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 -0.862 0.000 -0.480
B2 0.862 0.000 -0.480
B3 0.000 1.400 0.408
B4 0.000 -1.400 0.408
H5 -1.363 0.000 -1.551
H6 1.363 0.000 -1.551
H7 -1.329 0.915 0.243
H8 -1.329 -0.915 0.243
H9 1.329 -0.915 0.243
H10 1.329 0.915 0.243
H11 0.000 1.377 1.601
H12 0.000 2.437 -0.173
H13 0.000 -1.377 1.601
H14 0.000 -2.437 -0.173

Atom - Atom Distances (Å)
  B1 B2 B3 B4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14
B11.72381.86881.86881.18222.46951.25671.25672.48252.48252.64012.60332.64012.6033
B21.72381.86881.86882.46951.18222.48252.48251.25671.25672.64012.60332.64012.6033
B31.86881.86882.80032.76712.76711.42462.67522.67521.42461.19301.18853.02273.8810
B41.86881.86882.80032.76712.76712.67521.42461.42462.67523.02273.88101.19301.1885
H51.18222.46952.76712.76712.72692.01402.01403.36253.36253.69983.11413.69983.1141
H62.46951.18222.76712.76712.72693.36253.36252.01402.01403.69983.11413.69983.1141
H71.25672.48251.42462.67522.01403.36251.83093.22822.65881.95572.06292.97793.6304
H81.25672.48252.67521.42462.01403.36251.83092.65883.22822.97793.63041.95572.0629
H92.48251.25672.67521.42463.36252.01403.22822.65881.83092.97793.63041.95572.0629
H102.48251.25671.42462.67523.36252.01402.65883.22821.83091.95572.06292.97793.6304
H112.64012.64011.19303.02273.69983.69981.95572.97792.97791.95572.06612.75444.2065
H122.60332.60331.18853.88103.11413.11412.06293.63043.63042.06292.06614.20654.8743
H132.64012.64013.02271.19303.69983.69982.97791.95571.95572.97792.75444.20652.0661
H142.60332.60333.88101.18853.11413.11413.63042.06292.06293.63044.20654.87432.0661

picture of Tetraborane(10) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 B2 B3 62.534 B1 B2 B4 62.534
B1 B2 H6 115.102 B1 B2 H9 111.838
B1 B2 H10 111.838 B1 B3 B2 54.931
B1 B3 H7 42.230 B1 B3 H10 96.911
B1 B3 H11 117.439 B1 B3 H12 114.926
B1 B4 B2 54.931 B1 B4 H8 42.230
B1 B4 H9 96.911 B1 B4 H13 117.439
B1 B4 H14 114.926 B1 H7 B3 88.136
B1 H8 B4 88.136 B2 B1 B3 62.534
B2 B1 B4 62.534 B2 B1 H5 115.102
B2 B1 H7 111.838 B2 B1 H8 111.838
B2 B3 H7 96.911 B2 B3 H10 42.230
B2 B3 H11 117.439 B2 B3 H12 114.926
B2 B4 H8 96.911 B2 B4 H9 42.230
B2 B4 H13 117.439 B2 B4 H14 114.926
B2 H9 B4 88.136 B2 H10 B3 88.136
B3 B1 B4 97.048 B3 B1 H5 128.762
B3 B1 H7 49.634 B3 B1 H8 116.352
B3 B2 B4 97.048 B3 B2 H6 128.762
B3 B2 H9 116.352 B3 B2 H10 49.634
B4 B1 H5 128.762 B4 B1 H7 116.352
B4 B1 H8 49.634 B4 B2 H6 128.762
B4 B2 H9 49.634 B4 B2 H10 116.352
H5 B1 H7 111.295 H5 B1 H8 111.295
H6 B2 H9 111.295 H6 B2 H10 111.295
H7 B1 H8 93.514 H7 B3 H10 137.864
H7 B3 H11 96.283 H7 B3 H12 103.896
H8 B4 H9 137.864 H8 B4 H13 96.283
H8 B4 H14 103.896 H9 B2 H10 93.514
H9 B4 H13 96.283 H9 B4 H14 103.896
H10 B3 H11 96.283 H10 B3 H12 103.896
H11 B3 H12 120.354 H13 B4 H14 120.354
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.336      
2 B -0.336      
3 B -0.242      
4 B -0.242      
5 H 0.097      
6 H 0.097      
7 H 0.146      
8 H 0.146      
9 H 0.146      
10 H 0.146      
11 H 0.105      
12 H 0.084      
13 H 0.105      
14 H 0.084      


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 0.567 0.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.432 0.000 0.000
y 0.000 -34.247 0.000
z 0.000 0.000 -34.165
Traceless
 xyz
x 3.774 0.000 0.000
y 0.000 -1.949 0.000
z 0.000 0.000 -1.825
Polar
3z2-r2-3.650
x2-y23.816
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.577 0.000 0.000
y 0.000 8.997 0.000
z 0.000 0.000 7.203


<r2> (average value of r2) Å2
<r2> 91.627
(<r2>)1/2 9.572