Mixture of caesium fluoride + Water

Datasets

1. Mean ionic activity coefficient (6)
2. ρ_l - Mass density, kg/m3 (2)

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.2 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0020	0.9403
0.0042	0.9252
0.0063	0.9135
0.0106	0.9001
0.0151	0.8865
0.0219	0.8737
0.0311	0.8562
0.0403	0.8435
0.0616	0.8182
0.1011	0.7907
0.1523	0.7674
0.2036	0.7499
0.2517	0.7378
0.3016	0.7285
0.3510	0.7217
0.4018	0.7170
0.4517	0.7111
0.5013	0.7074
0.5530	0.7037
0.6028	0.7015

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid)
• Pressure, kPa = 100 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0020	0.9520
0.0041	0.9340
0.0062	0.9210
0.0105	0.9010
0.0149	0.8860
0.0194	0.8740
0.0308	0.8510
0.0400	0.8360
0.0602	0.8130
0.1206	0.7730
0.1993	0.7460
0.3000	0.7280
0.3997	0.7180
0.4995	0.7130
0.5992	0.7110
0.6998	0.7110
0.0016	0.9570
0.0031	0.9410
0.0050	0.9280
0.0106	0.9010
0.0145	0.8870
0.0204	0.8720
0.0302	0.8520
0.0401	0.8360
0.0599	0.8140
0.1193	0.7740
0.2002	0.7460
0.2999	0.7280
0.3998	0.7180
0.5002	0.7130
0.6000	0.7110
0.7000	0.7110

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0043	0.9338
0.0085	0.9112
0.0128	0.8953
0.0172	0.8824
0.0215	0.8720
0.0258	0.8630
0.0302	0.8551
0.0346	0.8480
0.0391	0.8416
0.0437	0.8355
0.0523	0.8257
0.0608	0.8173
0.0698	0.8096
0.0787	0.8028
0.0875	0.7968
0.1003	0.7892
0.1138	0.7822
0.1268	0.7762
0.1455	0.7689
0.1632	0.7629
0.1817	0.7575
0.2045	0.7517
0.2260	0.7471
0.2524	0.7423
0.2823	0.7377
0.3166	0.7335
0.3589	0.7294
0.4086	0.7259
0.4762	0.7227

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.2 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0020	0.9403
0.0042	0.9252
0.0063	0.9135
0.0106	0.9001
0.0151	0.8865
0.0219	0.8737
0.0311	0.8562
0.0403	0.8435
0.0616	0.8182
0.1011	0.7907
0.1523	0.7674
0.2036	0.7499
0.2517	0.7378
0.3016	0.7285
0.3510	0.7217
0.4018	0.7170
0.4517	0.7111
0.5013	0.7074
0.5530	0.7037
0.6028	0.7015

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid)
• Pressure, kPa = 100 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0020	0.9520
0.0041	0.9340
0.0062	0.9210
0.0105	0.9010
0.0149	0.8860
0.0194	0.8740
0.0308	0.8510
0.0400	0.8360
0.0602	0.8130
0.1206	0.7730
0.1993	0.7460
0.3000	0.7280
0.3997	0.7180
0.4995	0.7130
0.5992	0.7110
0.6998	0.7110
0.0016	0.9570
0.0031	0.9410
0.0050	0.9280
0.0106	0.9010
0.0145	0.8870
0.0204	0.8720
0.0302	0.8520
0.0401	0.8360
0.0599	0.8140
0.1193	0.7740
0.2002	0.7460
0.2999	0.7280
0.3998	0.7180
0.5002	0.7130
0.6000	0.7110
0.7000	0.7110

Mean ionic activity coefficient of caesium fluoride (1) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Molality, mol/kg of caesium fluoride (1) - Liquid	Mean ionic activity coefficient of caesium fluoride (1) - Liquid
0.0043	0.9338
0.0085	0.9112
0.0128	0.8953
0.0172	0.8824
0.0215	0.8720
0.0258	0.8630
0.0302	0.8551
0.0346	0.8480
0.0391	0.8416
0.0437	0.8355
0.0523	0.8257
0.0608	0.8173
0.0698	0.8096
0.0787	0.8028
0.0875	0.7968
0.1003	0.7892
0.1138	0.7822
0.1268	0.7762
0.1455	0.7689
0.1632	0.7629
0.1817	0.7575
0.2045	0.7517
0.2260	0.7471
0.2524	0.7423
0.2823	0.7377
0.3166	0.7335
0.3589	0.7294
0.4086	0.7259
0.4762	0.7227

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of caesium fluoride (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0100	1070.9
293.15	0.0300	1210.1
293.15	0.0500	1349.9
303.15	0.0100	1068.0
303.15	0.0300	1206.2
303.15	0.0500	1345.4
313.15	0.0100	1064.3
313.15	0.0300	1201.7
313.15	0.0500	1340.4
323.15	0.0100	1059.9
323.15	0.0300	1196.6
323.15	0.0500	1334.9
333.15	0.0100	1053.0
333.15	0.0300	1190.9
333.15	0.0500	1329.1

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of caesium fluoride (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0100	1070.9
293.15	0.0300	1210.1
293.15	0.0500	1349.9
303.15	0.0100	1068.0
303.15	0.0300	1206.2
303.15	0.0500	1345.4
313.15	0.0100	1064.3
313.15	0.0300	1201.7
313.15	0.0500	1340.4
323.15	0.0100	1059.9
323.15	0.0300	1196.6
323.15	0.0500	1334.9
333.15	0.0100	1053.0
333.15	0.0300	1190.9
333.15	0.0500	1329.1

Sources

• Thermodynamic studies of (RbF + RbCl + H2O) and (CsF + CsCl + H2O) ternary systems from potentiometric measurements at T = 298.2 K
• Potentiometric Investigation of the Thermodynamic Properties of Mixed Electrolyte Systems at 298.2 K: CsF + CsBr + H2O and CsF + CsNO3 + H2O
• Activity Coefficients of RbF or CsF in the Ethene Glycol + Water System by Potentiometric Measurements at 298.15 K
• Temperature Dependence of the Density of Aqueous Alkali Halide Salt Solutions by Experiment and Molecular Simulation