Table of contents 
Ferroelectrics and related substances 
Subvolume B1: 	Inorganic substances other than oxides SbSI family ... TAAP I Introduction [T. Mitsui, E. Nakamura]
IA General remarks ........................................ 1
IB Definition of ferroelectrics and antiferroelectrics ....................... 1
IC Remarks on some fundamental concepts and quantities ................... 3
ID Survey of history of ferroelectrics research .......................... 13
IE Symbols and units ....................................... 15
IF Survey of contained data ................................... 24
IG Outline of all subvolumes of III/36 ............................... 41
II Data 20 SbSI family [T. Yagi] ..................................... 45
21 TlS [Y. Shiozaki] ....................................... 85
22 TlInS2 family [Y. Shiozaki] .................................. 88
23 Ag3AsS3 family [K. Deguchi] ................................. 107
24 Sn2P2S6 family [K. Deguchi] ................................. 118
25 KNiCl3 family [Y. Shiozaki] ................................. 144
26 BaMnF4 family [K. Deguchi] ................................. 149
27 HCl family [K. Gesi] ..................................... 165
28 NaNO2 family [K. Gesi] .................................... 172
29 CsCd(NO2)3 family [K. Hasebe, T. Asahi] .......................... 198
30 KNO3 family [K. Gesi] .................................... 202
31 LiH3(SeO3)2 family [M. Komukae, T. Osaka]......................... 229
32 KIO3 family [K. Hasebe, T. Asahi] .............................. 259
33 KDP (KH2PO4) family [E. Nakamura, M. Komukae, T. Osaka] ............... 277
34 PbHPO4 family [K. Gesi] ................................... 457
35 KTiOPO4 (KTP) family [T. Hikita] .............................. 468
36 CsCoPO4 family [N. Nakatani] ................................ 555
37 NaTh2(PO4)3 family [Y. Shiozaki]............................... 558
38 Te(OH)6  2NH4H2PO4  (NH4)2HPO4 [E. Nakamura] .................... 562

Subvolume B2: 	Inorganic substances other than oxides (NH4)2SO4 family ... K3BiCl6  2KCl  KH3F4 

39  (NH4)2SO4 family [K. Deguchi, K. Hasebe, K. Gesi, T. Asahi]  
40  NH4HSO4 family [T. Yagi]  
41  NH4LiSO4 family [T. Yagi]  
42  (NH4)3H(SO4)2 family [K. Gesi]  
43  Langbeinite-type family [T. Hikita]  
44  Lecontite (NaNH4SO42H2O) family [M. Komukae, T. Osaka]  
45  Alum family [M. Komukae, T. Osaka]  
46  GASH (C(NH2)3Al(SO4)26H2O) family [K. Gesi]  
47  Colemanite (Ca2B6O115H2O) [M. Komukae, T. Osaka]  
48  K4Fe(CN)63H2O family [M. Komukae, T. Osaka]  
49  K3BiCl62KClKH3F4 [Y. Shiozaki]  

M Miscellaneous crystals
M15 SnTe group [Y. Akishige]
M16 PbN6 [E. Nakamura]
M17 Sb2S3 [T. Yagi]
M18 Sb5O7I [T. Yagi]
M19 H2O [N. Nakatani]
M20 KOH group [E. Nakamura]
M21 KSCN [E. Nakamura]
M22 Na3Sc2(PO4)3 [E. Nakamura]
M23 H2(UO2)2(AsO4)28H2O [E. Nakamura]
M24 Li(N2H5)SO4 group [E. Nakamura]
M25 N(CH3)4HSO4H2O [E. Nakamura]
M26 Ag2H3IO6 group [E. Nakamura]
M27 TlNbWO6nH2O group [E. Nakamura]
M28 NH4PF6NH4F [E. Nakamura]

III Alphabetical index of substances 
IIIA Pure compounds IIIB Solid solutions 

IF Survey of contained data 
Each chapter of this volume corresponds to one family consisting of similar substances. This Subvolume B contains 30 families of inorganic substances other than oxides and thus 30 chapters, as listed in the table of contents. Each section in a chapter is devoted to describing properties of one substance (pure compound or solid solution). Table IF-1 shows how the data are presented in each section: A section is divided into 16 subsections and each subsection gives the data on special properties (e.g., dielectric properties). The information given in each section is surveyed by a table at the beginning of the section according to the order of subsections 1...16 of Table IF-1. 
A detailed two-dimensional survey of contained data is made in Table IF-2 which gives all the substances appearing in this subvolume along the ordinate and properties along the abscissa. 
Table IF-1. Arrangement of data for each substance 
Subsection Information 
History and fundamental quantities. a History (discoverer, year of discovery). b Fundamental quantities (phases, state (F, A, P), crystal system, space group of each phase, 
transition temperatures, direction of spontaneous polarization, melting point, density, transparency and color, cleavage plane, deliquescence and efflorescence, phase diagram for solid solution). 
Material preparation and crystal growth. a Method, solubility in fluxes or solvents. b Crystal forms, a, b, c axes, X, Y, Z axes. 
 Crystal structure. a Unit cell parameters. b Crystal structure (Z, table of positional and temperature parameters, interatomic distances 
and bond angles, figure of crystal structures, structural change associated with phase transitions). 
Lattice distortions (thermal expansion, lattice deformation associated with spontaneous polarization). 
5 Dielectric properties. a Dielectric constants (. vs. T, Curie-Weiss law constants, . vs. p, . vs. two- or one
dimensional pressure, . vs. frequency, phase diagram in regard to p and Ebias). 
b Nonlinear dielectric properties (effect of Ebias on ., values of .and .). 
c Spontaneous polarization and coercive field (or critical field for antiferroelectrics). 
d Pyroelectric and electrocaloric effect. 

Thermal properties. a Heat capacity, transition heat, transition entropy. b Thermal conductivity. 
7 Electromechanical properties. 
a Piezoelectricity. 
b Electrostriction. 
c Nonlinear electromechanical properties. 
(continued) 
 Landolt-Brnstein New Series III/ 3 6 B1 
Table IF-1 (continued) 
Subsection  Information  
8  Elastic properties.  
a  Elastic compliances and stiffnesses (including data on acoustic surface wave).  
b  Nonlinear elastic properties.  
9  Optical properties.  
a  Refractive indices, birefringence, reflection, absorption (infrared region, visible region,  
ultraviolet region).  
b  Electrooptic effect.  
c  Piezooptic effect (photoelastic effect).  
d  Optical activity (rotatory power), Faraday effect.  
e  Nonlinear optical properties.  
10  Properties studied by light scattering.  
a  Raman scattering.  
b  Brillouin scattering and Rayleigh scattering. (Elastic constants are given in 8a).  
11  Electrical conduction (conductivity, breakdown strength, thermoelectric effect, photo 
conductivity and photoemission, superconductivity, band structure).  
12  Magnetic  properties  (magnetic  susceptibility,  spontaneous  magnetization,  magnetic  
structure, magnetoelectric effect).  
13  Properties studied by magnetic resonance and Mssbauer effect.  
a  NMR.  
b  ESR and ENDOR.  
c  Mssbauer effect.  
14  Diffraction phenomena related with secondary structures and local structures.  
a  Bragg reflections due to structural modulations.  
b  Diffuse or inelastic scattering.  
c  EXAFS.  
15  Domains.  
a  Domain structure.  
b  Effects of electric field and mechanical stress.  
16  Miscellanea (thin layer, surface layer, radiation damage, plasticity, dislocation, etchant,  
point defects, twin structure, stripe pattern, paraelectric resonance).  


Table IF-2. Two-dimensional survey of contained data 
This table indicates the pages where the required data for special properties and individual substances can be found. All the substances appearing in Subvolume III/36B1 are given along the ordinate and properties along the abscissa. More detailed information on the properties can be found in Table IF-1. Abbreviations in this table: [F]: ferroelectric. [(F)]: possibility of ferroelectricity. [A]: antiferroelectric. [(A)]: possibility of antiferroelectricity. 
Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
20 SbSI family  
20A Pure compounds  
1 BiSCl  20A-1              
2 BiSeCl  20A-2        
3 SbSBr [F]  20A-3                        
4 BiSBr [F]  20A-4              
5 SbSeBr  20A-5          
6 BiSeBr  20A-6            
7 SbSI [F]  20A-7                                  
8 BiSI [F]  20A-8                    
9 SbSeI  20A-9                      
10 BiSeI  20A-10              
11 SbTeI  20A-11              
20B Solid solutions  
1 SbSBrSbSI  20B-1            
2 SbSISbOI  20B-2      
3 SbSIAsSI  20B-3            
4 SbSIBiSI  20B-4          
5 SbSISbSeI  20B-5              
21 TlS  
21A Pure compound  
1 TlS [F]  21A-1              
22 TlInS2 family  
22A Pure compounds  
1 TlGaS2  22A-1                    
2 TlInS2 [F]  22A-2                      
3 TlGaSe2 [F]  22A-3                  

 Landolt-Brnstein New Series III/ 3 6 B1  Landolt-Brnstein New Series III/ 3 6 B1  Landolt-Brnstein New Series III/36B1  Landolt-Brnstein New Series III/ 3 6 B1 
Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
4 TlInSe2  22A-4        
5 TlSbSe2  22A-5    
22B Solid solutions  
1 TlInS2TlFeSe2  22B-1    
2 TlInS2TlInSe2  22B-2        
3 TlGaSe2TlFeSe2  22B-3    
4 TlGaS2AgGaS2  22B-4    
5 TlInS2CuInS2  22B-5    
23 Ag3AsS3 family  
23A Pure compounds  
1 Ag3AsS3 [F]  23A-1                              
2 Ag3SbS3  23A-2                      
23B Solid solution  
1 Ag3AsS3Ag3SbS3  23B-1    
24 Sn2P2S6 family  
24A Pure compounds  
1 Sn2P2S6 [F]  24A-1                              
2 Sn2P2Se6 [(F)]  24A-2                        
24B Solid solutions  
1 Sn2P2S6Pb2P2S6  24B-1            
2 Sn2P2Se6Pb2P2Se6  24B-2          
3 Sn2P2S6Sn2P2Se6  24B-3            
25 KNiCl3 family  
25A Pure compounds  
1 KNiCl3 [F]  25A-1              

Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
2 RbFeBr3 [F]  25A-2          
3 RbMnBr3 [F]  25A-3            
26 BaMnF4 family  
26A Pure compounds  
1 BaMgF4 [F]  26A-1                    
2 BaMnF4 [(F)]  26A-2                              
3 BaFeF4 [(F)]  26A-3              
4 BaCoF4 [F]  26A-4            
5 BaNiF4 [F]  26A-5              
6 BaZnF4 [F]  26A-6                
27 HCl family  
27A Pure compounds  
1 HCl [F]  27A-1                        
2 HBr [F]  27A-2                        
28 NaNO2 family  
28A Pure compounds  
1 NaNO2 [F]  28A-1                                
2 AgNa(NO2)2 [F]  28A-2                            
28B Solid solutions  
1 NaNO2AgNO2  28B-1    
2 NaNO2NaNO3  28B-2      
29 CsCd(NO2)3 family  
29A Pure compounds  
1 RbCd(NO2)3 [(F)]  29A-1            
2 CsCd(NO2)3 [F]  29A-2                    

Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
30 KNO3 family  
30A Pure compounds  
1 NaNO3 [F]  30A-1                        
2 KNO3 [F]  30A-2                              
3 RbNO3 [(A)]  30A-3                      
4 CsNO3  30A-4                      
30B Solid solutions  
1 KNO3NH4NO3  30B-1          
2 KNO3RbNO3  30B-2          
3 KNO3KNO2  30B-3      
4 KNO3KI  30B-4    
5 RbNO3CsNO3  30B-5          
31 LiH3(SeO3)2 family  
31A Pure compounds  
1 LiH3(SeO3)2 [F]  31A-1                          
2 NaH3(SeO3)2 [F]  31A-2                              
3 KH3(SeO3)2  31A-3                      
4 RbH3(SeO3)2 [F]  31A-4                        
5 CsH3(SeO3)2 [(A)]  31A-5                    
6 TlH3(SeO3)2 [F]  31A-6          
7 NH4H3(SeO3)2  31A-7              
32 KIO3 family  
32A Pure compounds  
1 KIO3 [F]  32A-1                            
2 NH4IO3 [F]  32A-2                          
3 KIO3HIO3 [(F)]  32A-3                

Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
33 KDP (KH2PO4) family  
33A Pure compounds  
1 KH2PO4 [F]  33A-1                                
2 RbH2PO4 [F]  33A-2                                
3 CsH2PO4 [F]  33A-3                              
4 TlH2PO4 [D: A]  33A-4                      
5 NH4H2PO4 [(A)]  33A-5                              
6 (CH3)2NH2H2PO4 [F]  33A-6          
7 KH2AsO4 [F]  33A-7                            
8 RbH2AsO4 [F]  33A-8                        
9 CsH2AsO4 [F]  33A-9                            
10 TlH2AsO4 [(A)]  33A-10                    
11 NH4H2AsO4 [(A)]  33A-11                          
12 (CH3)2NH2H2AsO4 [F]  33A-12          
33B Solid solutions  
1 KH2PO4NH4H2PO4  33B-1                    
2 KH2PO4KH2AsO4  33B-2            
3 RbH2PO4CsH2PO4  33B-3      
4 RbH2PO4TlH2PO4  33B-4      
5 RbH2PO4NH4H2PO4 (RADP)  33B-5                      
6 CsH2PO4TlH2PO4  33B-6        
7 TlH2PO4NH4H2PO4  33B-7            
8 NH4H2PO4NH4H2AsO4  33B-8    
9 KH2AsO4NH4H2AsO4  33B-9      
10 RbH2AsO4NH4H2AsO4 (RADA)  33B-10            
11 CsH2AsO4NH4H2AsO4  33B-11      
12 TlH2AsO4NH4H2AsO4  33B-12          
13 Rb1x(NH4)xH2P1yAsyO4 (RADPA)  33B-13      

Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
34 PbHPO4 family  
34A Pure compounds  
1 PbHPO4 [F]  34A-1                            
2 PbHAsO4 [F]  34A-2                
35 KTiOPO4 (KTP) family  
35A Pure compounds  
1 NaSbOSiO4 [(F)]  35A-1                
2 KSbOSiO4 [(F)]  35A-2                  
3 AgSbOSiO4 [(F)]  35A-3          
4 NH4TiOPO4  35A-4            
5 NaTiOPO4  35A-5      
6 KTiOPO4 [F]  35A-6                              
7 KVOPO4  35A-7            
8 KGeOPO4  35A-8                
9 RbTiOPO4 [(F)]  35A-9                          
10 AgTiOPO4  35A-10          
11 KSnOPO4 [(F)]  35A-11              
12 RbSnOPO4  35A-12        
13 TlTiOPO4 [(F)]  35A-13                
14 NaSbOGeO4  35A-14          
15 KSbOGeO4 [(F)]  35A-15                
16 RbSbOGeO4 [(F)]  35A-16                
17 KTaOGeO4 [(F)]  35A-17            
18 AgSbOGeO4 [(F)]  35A-18          
19 TlSbOGeO4 [(F)]  35A-19            
20 KTiOAsO4 [(F)]  35A-20                    
21 RbTiOAsO4 [(F)]  35A-21            
22 CsTiOAsO4 [F]  35A-22                
23 TlTiOAsO4  35A-23          

Subvolume III/36B1   Material preparation  Dielectric properties  Thermal properties  Electromechanical 
No. Substance  Page  Fundamentals  Crystal structure  Lattice distortion  Elastic properties  Optical properties  Light scattering Conduction  Magnetism  NMR, ESR  Local structures  Domains Miscellanea  
35B Solid solutions  
1 (A,B)(C,D)OPO4 (A, B = H, NH4, Na, K, Rb, Ag,Cs, Tl; C, D = Ti, V, Nb)  35B-1                        
2 (A,B)TiOAsO4 (A, B = K, Rb, Cs)  35B-2      
3 K(A,B)OGeO4 (A, B = Ti, Nb, Sb, Ta)  35B-3        
4 K(A,B)O(M,M')O4 (A, B = Ti, Nb, Sb, Ta; M, M' = P, Si, Ge, As)  35B-4              
5 KGaPO4F1x(OH)x  35B-5          
36 CsCoPO4 family  
36A Pure compounds  
1 CsCoPO4 [F]  36A-1          
2 NaSrPO4 [F]  36A-2        
3 NaCdPO4 [F]  36A-3        
4 NaPbPO4 [F]  36A-4        
5 TlBePO4 [(F)]  36A-5            
37 NaTh2(PO4)3 family  
37A Pure compounds  
1 NaTh2(PO4)3 [F]  37A-1                  
2 NaU2(PO4)3 [F]  37A-2          
37B Solid solutions  
1 NaTh2(PO4)3NaTh2(AsO4)3  37B-1    
2 NaTh2(PO4)3NaCe2(PO4)3  37B-2    
38 Te(OH)62NH4H2PO4(NH4)2HPO4  
38A Pure compound  
1 Te(OH)62NH4H2PO4 (NH4)2HPO4 [F]  38A-1                            



