Cs-O (Cesium - Oxygen) P.R. Subramanian, 1990 Cs-O phase diagram Cs-O crystallographic data Phase Composition, wt% O Pearson symbol Space group (Cs) 0 cI2 Im m Cs 7 O 1.7 hP24 P m2 Cs 4 O 3 . . . . . . Cs 11 O 3 (a) 3.2 mP56 P2 1 /c Cs 3 O 4 . . . . . . Cs 2 O 5.7 hR3 R m CsO 10.7 oI8 Immm Cs 2 O 3 15 cI28 I 3d CsO 2 (LT) 19.4 tI6 I4/mmm CsO 2 (HT) (b) 19.4 cF8 Fm m (a) Also reported as Cs 7 O 2 . (b) Above 200 °C Cs-Rb (Cesium - Rubidium) C.W. Bale and A.D. Pelton, 1983 Cs-Rb phase diagram Cs-Rb crystallographic data Phase Composition, wt% Rb Pearson symbol Space group (Cs,Rb) 0 to 100 cI2 Im m Cs-S (Cesium - Sulfur) From [Smithells] 19 Cs-S phase diagram Cs-S crystallographic data Phase Composition, wt% S Pearson symbol Space group Cs 2 S 2 19.4 oI8 . . . Cs 2 S 3 27 oC20 Cmc2 1 Cs 2 S 4 34.7 . . . . . . Cs 2 S 5 40.0 . . . . . . Cs 2 S 6 42.5 . . . . . . Reference cited in this section 19. [Smithells]: C.J. Smithells and E.A. Brandes, Metals Reference Book, 5th ed., Butterworths, Wobum, MA (1976). Cs-Sb (Cesium - Antimony) F.W. Dorn and W. Klemm, 1961 Cs-Sb phase diagram Cs-Sb crystallographic data Phase Composition, wt% Sb Pearson symbol Space group (Cs) 0 cI2 Im m Cs 3 Sb 23 cF16 Fd m Cs 5 Sb 2 26.8 . . . . . . Cs 5 Sb 2 26.8 . . . . . . Cs 2 Sb 31 . . . . . . Cs 3 Sb 2 38 . . . . . . Cs 5 Sb 4 42.2 . . . . . . CsSb 47.8 oP16 P2 1 2 1 2 1 CsSb 2 64.7 . . . . . . Cs 3 Sb 7 68 . . . . . . Cs 3 Sb 7 68 . . . . . . (Sb) 100 hR2 R m Cs-Se (Cesium - Selenium) H. Okamoto, 1990 Cs-Se phase diagram Cs-Se crystallographic data Phase Composition, wt% Se Pearson symbol Space group (Cs) 0 cI2 Im m Cs 2 Se 22.9 oP12 Pnma Cs 3 Se 2 28 . . . . . . Cs 5 Se 4 32.2 . . . . . . CsSe 37.3 . . . . . . Cs 2 Se 3 47 oC20 Cmc2 1 Cs 2 Se 5 59.7 oP28 P2 1 2 1 2 1 (Se) 100 hP3 P3 1 2 1 High-pressure phase Cs 2 Se 22.9 oF24 Fdd2 Cs-Sn (Cesium - Tin) L.Z. Melenkov, S.P. Yatsenko, K.A. Chantonov, and Yu.N. Grin, 1987 Cs-Sn phase diagram Cs-Sn crystallographic data Phase Composition, wt% Sn Pearson symbol Space group (Cs) 0 cI2 Im m CsSn 47.2 . . . . . . CsSn 47.2 tI64 I4 1 /acd Cs 2 Sn 3 57 . . . . . . CsSn 2 64.1 . . . . . . Cs 8 Sn 46 84 . . . Pm n ( Sn) (a) 100 tI4 I4 1 /amd ( Sn) (b) 100 cF8 Fd m (a) Between 13 and 231.9681 °C. (b) Below 13 °C Cs-Te (Cesium - Tellurium) J. Sangster and A.D. Pelton, unpublished Cs-Te phase diagram Cs-Te crystallographic data Phase Composition, wt% Te Pearson symbol Space group (Cs) 0 cI2 Im m Cs 2 Te 32.4 oP12 P2 1 2 1 2 1 Cs 3 Te 2 39.0 . . . . . . Cs 5 Te 4 (a) 43.4 . . . . . . CsTe (a) 49.0 . . . . . . Cs 2 Te 3 59 oC20 Cmc2 1 Cs 2 Te 5 70.6 oC28 Cmcm CsTe 4 (b) 79 mP20 P2 1 /c (Te) 100 hP3 P3 1 2 1 (a) Might not exist. (b) Three allotropic forms have been reported to exist. If so, this is the structure of a metastable high- temperature allotrope. Cs-Tl (Cesium - Thallium) V.D. Busmanov and S.P. Yatsenko, 1981 Cs-Tl phase diagram Cs-Tl crystallographic data Phase Composition, wt% Tl Pearson symbol Space group (Cs) 0 cI2 Im m Cs 5 Tl 7 68.3 . . . . . . Cs 5 Tl 7 68.3 . . . . . . Cs 4 Tl 7 62.9 . . . . . . CsTl 3 82 . . . . . . ( Tl) 100 hP2 P6 3 /mmc ( Tl) 100 cI2 Im m Cu (Copper) Binary Alloy Phase Diagrams Introduction THIS ARTICLE includes systems where copper is the first-named element in the binary pair. Additional binary systems that include copper are provided in the following locations in this Volume: • “Ag-Cu (Silver - Copper)” in the article “Ag (Silver) Binary Alloy Phase Diagrams.” • “Al-Cu (Aluminum - Copper)” in the article “Al (Aluminum) Binary Alloy Phase Diagrams.” • “As-Cu (Arsenic - Copper)” in the article “As (Arsenic) Binary Alloy Phase Diagrams.” • “Au-Cu (Gold - Copper)” in the article “Au (Gold) Binary Alloy Phase Diagrams.” • “B-Cu (Boron - Copper)” in the article “B (Boron) Binary Alloy Phase Diagrams.” • “Ba-Cu (Barium - Copper)” in the article “Ba (Barium) Binary Alloy Phase Diagrams.” • “Be-Cu (Beryllium - Copper)” in the article “Be (Beryllium) Binary Alloy Phase Diagrams.” • “Bi-Cu (Bismuth - Copper)” in the article “Bi (Bismuth) Binary Alloy Phase Diagrams.” • “C-Cu (Carbon - Copper)” in the article “C (Carbon) Binary Alloy Phase Diagrams.” • “Ca-Cu (Calcium - Copper)” in the article “Ca (Calcium) Binary Alloy Phase Diagrams.” • “Cd-Cu (Cadmium - Copper)” in the article “Cd (Cadmium) Binary Alloy Phase Diagrams.” • “Ce-Cu (Cerium - Copper)” in the article “Ce (Cerium) Binary Alloy Phase Diagrams.” • “Co-Cu (Cobalt - Copper)” in the article “Co (Cobalt) Binary Alloy Phase Diagrams.” • “Cr-Cu (Chromium - Copper)” in the article “Cr (Chromium) Binary Alloy Phase Diagrams.” [...]... data Phase Composition, wt% Cu Pearson symbol Space group (Ge) 0 cF8 Fd m GeII (HP) tI4 I41/amd 70 .8 to 71 .3 cI2 Im m 72 .3 to 74 .4 oP8 Pmnm (a) 73 .7 to 74 .4 (b) (c) 79 .6 to 87. 1 hP2 P63/mmc (Cu) 87 to 100 cF4 Fm m (a) 2 (a) 1 Other reported phase ''' 75 .6 (d) (a) Also denoted as Cu3Ge (b) Rhombohedral (c) Also denoted as Cu5Ge (d) Cubic Cu-H (Copper - Hydrogen) O.M Barabash and Yu.N Koval, 1986 Cu-H... possible phase, or paramelaconite Cu-P (Copper - Phosphorus) H Okamoto, 1990 Cu-P phase diagram Cu-P crystallographic data Phase Composition, wt% P Pearson symbol Space group (Cu) O to 1 .7 cF4 Fm m Cu3P 14 to 18 hP24 P63cm CuP2 49.4 mP12 P21/c Cu2P7(a) 63.1 mC72 C2/m (a) Not shown in the diagram Cu-Pb (Copper - Lead) D.J Chakrabarti and D.E Laughlin, 1984 Cu-Pb phase diagram Cu-Pb crystallographic data Phase. .. P63/mmc 2 27 °C Cu-Li (Copper - Lithium) A.D Pelton, 1986 Cu-Li phase diagram Cu-Li crystallographic data Phase Composition, wt% Li Pearson symbol Space group (Cu) 0 to 3 cF4 Fm m 100 cI2 Im m ( Li) ( Li)(a) (a) Below 100 hP2 P63/mmc 193 °C Cu-Mg (Copper - Magnesium) H Okamoto, 1992 Cu-Mg phase diagram Cu-Mg crystallographic data Phase Composition, wt% Mg Pearson symbol Space group (Cu) 0 to 2 .77 cF4 Fm... hP2 P63/mmc Cu-Mn (Copper - Manganese) N.A Gokcen, unpublished Cu-Mn phase diagram Cu-Mn crystallographic data Phase (Cu, Mn) ( Mn) ( Mn) ( Mn) Composition, wt% Mn Pearson symbol Space group 0 to 100 cF4 Fm m 85.8 to 100 cI2 Im m 99.5 to 100 cP20 P4132 99 .7 to 100 cI58 I 3m Cu-Nb (Copper - Niobium) H Okamoto, 1991 Cu-Nb phase diagram Enlargement of the Cu-rich portion of the Cu-Nb system Cu-Nb crystallographic... Iridium) D.J Chakrabarti and D.E Laughlin, 19 87 Cu-Ir phase diagram Cu-Ir crystallographic data Phase Composition, wt% Ir (Cu) 0 to 21 (Ir) 97. 8 to 100 Pearson symbol Space group cF4 Fm m cF4 Fm m Cu-La (Copper - Lanthanum) H Okamoto, 1991 Cu-La phase diagram Cu-La crystallographic data Phase Pearson symbol Space group 0 cF4 Fm m 15.1 26 .7 oP28 Pnma 26 .7 mP* Cu5La 30.3 hP6 P6/mmm Cu4La 35 tI90 I... Nd) Cu-Ni (Copper - Nickel) D.J Chakrabarti, D.E Laughlin, S.W Chen, and Y.A Chang, 1991 Cu-Ni phase diagram Cu-Ni crystallographic data Phase (Cu,Ni) Composition, wt% Ni Pearson symbol Space group 0 to 100(a) cF4 Fm m (a) Above 354.5 °C Cu-O (Copper - Oxygen) J.P Neumann, T Zhong, and Y.A Chang, 1984 Cu-O phase diagram Cu-O stability diagram Solubility of O in (Cu) Cu-O crystallographic data Phase. .. CuEu 73 oP8 Pnma CuEu2 84.48 (Eu) oP12 100 Pnma cI2 Im m Cu-Fe (Copper - Iron) L.J Swartzendruber, 1992 Cu-Fe phase diagram Cu-Fe crystallographic data Phase Composition, wt% Cu Pearson symbol Space group ( Fe) 0 to 7. 6 cI2 Im m ( Fe) 0 to 13 cF4 Fm m ( 0 to 2.2 cI2 Im m Fe) (Cu) 95.9 to 100 cF4 Fm m Cu-Ga (Copper - Gallium) P.R Subramanian and D.E Laughlin, unpublished Cu-Ga phase diagram Cu-Ga crystallographic... phase diagram Cu-H crystallographic data Phase Composition, wt% H (Cu) 0 to 0. 003 Pearson symbol Space group cF4 Fm m Cu-Hf (Copper - Hafnium) P.R Subramanian and D.E Laughlin, 1988 Cu-Hf phase diagram Cu-Hf crystallographic data Phase (Cu) Composition, wt% Hf 0 to 1.1 Pearson symbol Space group cF4 Fm m Cu51Hf14 43.54 hP68 P6/m Cu8Hf3 51.29 oP44 Pnma Cu10Hf7 66.29 oC68 CuHf2 84.89 tI6 I4/mmm 99 .7. .. 4.2 K, reverting to Cu-In (Copper - Indium) Hg at 50 K H Okamoto, 1991 Cu-In phase diagram Cu-In crystallographic data Phase Composition, wt% In Pearson symbol Space group (Cu) 0 to 18.1 cF4 Fm m 28. 47 to 37. 0 cI2 Im m 40.9 to 45.2 cP52 P 3m 42.52 to 44.3 aP40 47. 00 to 52.3 hP4 P63/mmc hP6 P63/mmc o** " " 49.5 to 52.3 P Cu11In9 59 mC20 C2/m (In) 100 tI2 I4/mmm Cu-Ir (Copper - Iridium) D.J Chakrabarti...Cu-Dy (Copper - Dysprosium) P.R Subramanian and D.E Laughlin, 1988 Cu-Dy phase diagram Cu-Dy crystallographic data Phase Composition, wt% Dy Pearson symbol Space group (Cu) 0 cF4 Fm m 33.84 hP6 P6/mmm 33.84 cF24 F 3m Cu2Dy 56.1 oI12 Imma CuDy 72 cP2 Pm m Cu5Dy Cu5Dy ( 'Dy) 100 oC4 Cmcm ( Dy) 100 hP2 P63/mmc 100 cI2 Im m ( Dy) Cu-Er (Copper - Erbium) P.R Subramanian and D.E Laughlin, 1988 Cu-Er phase . Alloy Phase Diagrams. ” • “Co-Cu (Cobalt - Copper)” in the article “Co (Cobalt) Binary Alloy Phase Diagrams. ” • “Cr-Cu (Chromium - Copper)” in the article “Cr (Chromium) Binary Alloy Phase Diagrams. ”. Binary Alloy Phase Diagrams. ” • “Ba-Cu (Barium - Copper)” in the article “Ba (Barium) Binary Alloy Phase Diagrams. ” • “Be-Cu (Beryllium - Copper)” in the article “Be (Beryllium) Binary Alloy Phase. “Ca-Cu (Calcium - Copper)” in the article “Ca (Calcium) Binary Alloy Phase Diagrams. ” • “Cd-Cu (Cadmium - Copper)” in the article “Cd (Cadmium) Binary Alloy Phase Diagrams. ” • “Ce-Cu (Cerium -