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update bidentate dissociation
1 parent 713cd4d commit 2e16eca

2 files changed

Lines changed: 58 additions & 43 deletions

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input/kinetics/families/Surface_Bidentate_Dissociation/rules.py

Lines changed: 7 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -12,14 +12,18 @@
1212
A = (1.187E12, '1/s'),
1313
n = 0.0,
1414
alpha = 0.842,
15-
E0 = (34.82, 'kcal/mol'),
15+
E0 = (145.69, 'kJ/mol'),
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Tmin = (200, 'K'),
1717
Tmax = (3000, 'K'),
1818
),
1919
rank = 0,
2020
shortDesc = u"""Default""",
2121
longDesc = u"""
22-
A and n factors are averages of training reactions 1-3 and the reverse direction of training reactions 4-7,
23-
and alpha and E0 are BEP parameters from training reactions 1-3 and the reverse of training reactions 4-7.
22+
A factors are averages of training reactions 1-4 and the reverse direction of training reactions 5-7,
23+
and alpha and E0 are BEP parameters from training reactions 1-4 and the reverse of training reactions 5-7.
24+
25+
Details on the computational method to derive the rate constants for the BEP relation are provided in "Automatic mechanism generation involving
26+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
27+
doi:10.1039/d3dd00184a
2428
"""
2529
)

input/kinetics/families/Surface_Bidentate_Dissociation/training/reactions.py

Lines changed: 51 additions & 40 deletions
Original file line numberDiff line numberDiff line change
@@ -8,31 +8,24 @@
88
training set for generating rate rules to populate this kinetics family.
99
"""
1010

11-
#!/usr/bin/env python
12-
# encoding: utf-8
13-
14-
name = "Surface_Bidentate_Dissociation/training"
15-
shortDesc = u"Reaction kinetics used to generate rate rules"
16-
longDesc = u"""
17-
Put kinetic parameters for specific reactions in this file to use as a
18-
training set for generating rate rules to populate this kinetics family.
19-
"""
20-
2111
entry(
2212
index = 1,
2313
label = "CC_2X <=> CX_3 + CX_4 ",
2414
degeneracy = 1,
2515
kinetics = SurfaceArrhenius(
26-
A=(2.202E12, '1/s'),
27-
n = 0.09,
28-
Ea=(103497.2, 'J/mol'),
16+
A=(4.22E12, '1/s'),
17+
n = 0.0,
18+
Ea=(104, 'kJ/mol'),
2919
Tmin = (298, 'K'),
3020
Tmax = (2000, 'K'),
3121
),
3222
rank=8,
3323
shortDesc = u"""Default""",
3424
longDesc = u"""
35-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
25+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
26+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
27+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
28+
doi:10.1039/d3dd00184a
3629
""",
3730
metal = "Pt",
3831
)
@@ -42,16 +35,19 @@
4235
label = "CCH_2X <=> CX_3 + CHX_4",
4336
degeneracy = 1,
4437
kinetics = SurfaceArrhenius(
45-
A=(5.272E11, '1/s'),
38+
A=(1.3E12, '1/s'),
4639
n = 0.126,
47-
Ea=(76699.8, 'J/mol'),
40+
Ea=(77, 'kJ/mol'),
4841
Tmin = (298, 'K'),
4942
Tmax = (2000, 'K'),
5043
),
5144
rank=8,
5245
shortDesc = u"""Default""",
5346
longDesc = u"""
54-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
47+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
48+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
49+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
50+
doi:10.1039/d3dd00184a
5551
""",
5652
metal = "Pt",
5753
)
@@ -61,35 +57,41 @@
6157
label = "HCCH_2X <=> CHX_3 + CHX_4",
6258
degeneracy = 1,
6359
kinetics = SurfaceArrhenius(
64-
A=(7.062E11, '1/s'),
65-
n = 0.320,
66-
Ea=(88220.0, 'J/mol'),
60+
A=(7.93E12, '1/s'),
61+
n = 0.0,
62+
Ea=(90, 'kJ/mol'),
6763
Tmin = (298, 'K'),
6864
Tmax = (2000, 'K'),
6965
),
70-
rank=10,
66+
rank=8,
7167
shortDesc = u"""Default""",
7268
longDesc = u"""
73-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
69+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
70+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
71+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
72+
doi:10.1039/d3dd00184a
7473
""",
7574
metal = "Pt",
7675
)
7776

7877
entry(
7978
index = 4,
80-
label = "CHX_3 + CH2X_4 <=> HCCH2_2X",
79+
label = "HCCH2_2X <=> CHX_3 + CH2X_4",
8180
degeneracy = 1,
8281
kinetics = SurfaceArrhenius(
83-
A=(4.256E17, 'm^2/(mol*s)'),
84-
n = 0.106,
85-
Ea=(138024.4, 'J/mol'),
82+
A=(2.74E13, '1/s'),
83+
n = 0.0,
84+
Ea=(140, 'kJ/mol'),
8685
Tmin = (298, 'K'),
8786
Tmax = (2000, 'K'),
8887
),
8988
rank=8,
9089
shortDesc = u"""Default""",
9190
longDesc = u"""
92-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
91+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
92+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
93+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
94+
doi:10.1039/d3dd00184a
9395
""",
9496
metal = "Pt",
9597
)
@@ -99,16 +101,19 @@
99101
label = "CH2X_3 + CH2X_4 <=> H2CCH2_2X",
100102
degeneracy = 1,
101103
kinetics = SurfaceArrhenius(
102-
A=(1.161E19, 'm^2/(mol*s)'),
103-
n = 0.281,
104-
Ea=(152439.3, 'J/mol'),
104+
A=(9.89E23, 'cm^2/(mol*s)'),
105+
n = 0.0,
106+
Ea=(154, 'kJ/mol'),
105107
Tmin = (298, 'K'),
106108
Tmax = (2000, 'K'),
107109
),
108110
rank=8,
109111
shortDesc = u"""Default""",
110112
longDesc = u"""
111-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
113+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
114+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
115+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
116+
doi:10.1039/d3dd00184a
112117
""",
113118
metal = "Pt",
114119
)
@@ -118,16 +123,19 @@
118123
label = "CHX_3 + OX_4 <=> HCO_2X",
119124
degeneracy = 1,
120125
kinetics = SurfaceArrhenius(
121-
A=(6.922E17, 'm^2/(mol*s)'),
122-
n = 0.049,
123-
Ea=(142325.0, 'J/mol'),
126+
A=(6.54E21, 'cm^2/(mol*s)'),
127+
n = 0.0,
128+
Ea=(142, 'kJ/mol'),
124129
Tmin = (298, 'K'),
125130
Tmax = (2000, 'K'),
126131
),
127132
rank=8,
128133
shortDesc = u"""Default""",
129134
longDesc = u"""
130-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
135+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
136+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
137+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
138+
doi:10.1039/d3dd00184a
131139
""",
132140
metal = "Pt",
133141
)
@@ -137,16 +145,19 @@
137145
label = "CH2X_3 + OX_4 <=> H2CO_2X",
138146
degeneracy = 1,
139147
kinetics = SurfaceArrhenius(
140-
A=(1.174E18, 'm^2/(mol*s)'),
141-
n = 0.082,
142-
Ea=(114251.7, 'J/mol'),
148+
A=(2.2E22, 'cm^2/(mol*s)'),
149+
n = 0.0,
150+
Ea=(115, 'kJ/mol'),
143151
Tmin = (298, 'K'),
144152
Tmax = (2000, 'K'),
145153
),
146154
rank=8,
147155
shortDesc = u"""Default""",
148156
longDesc = u"""
149-
Calculated with DFT by Katrín Blöndal at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
157+
Calculated with DFT by Katrín Blöndal and Bjarne Kreitz at Brown University, using the vdW-DF-cx functional in Quantum ESPRESSO.
158+
Details on the computational method to derive the rate constants are provided in "Automatic mechanism generation involving
159+
kinetics of surface reactions with bidentate adsorbates" by B. Kreitz, K. Blöndal, K. Badger, R. H. West and C. F. Goldsmith, Digital Discovery, 2024, 3, 173
160+
doi:10.1039/d3dd00184a
150161
""",
151162
metal = "Pt",
152-
)
163+
)

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