Table:
0
A
B
C
D
E
1
Formula
Notation
T c (K)
No. of Cu-O planes in unit cell
Crystal structure
2
YBa 2 Cu 3 O 7
123
92
2
Orthorhombic
3
Bi 2 Sr 2 CuO 6
Bi-2201
20
1
Tetragonal
4
Bi 2 Sr 2 CaCu 2 O 8
Bi-2212
85
2
Tetragonal
5
Bi 2 Sr 2 Ca 2 Cu 3 O 6
Bi-2223
110
3
Tetragonal
6
Tl 2 Ba 2 CuO 6
Tl-2201
80
1
Tetragonal
7
Tl 2 Ba 2 CaCu 2 O 8
Tl-2212
108
2
Tetragonal
8
Tl 2 Ba 2 Ca 2 Cu 3 O 10
Tl-2223
125
3
Tetragonal
9
TlBa 2 Ca 3 Cu 4 O 11
Tl-1234
122
4
Tetragonal
10
HgBa 2 CuO 4
Hg-1201
94
1
Tetragonal
11
HgBa 2 CaCu 2 O 6
Hg-1212
128
2
Tetragonal

Questions and formulas:
Question: What is the notion when the crystal structure is tetragonal and the formula is bi 2 sr 2 cacu 2 o 8
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="Tetragonal")*(A1="Bi 2 Sr 2 CaCu 2 O 8")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,(E2:E11="Tetragonal")*(A2:A11="Bi 2 Sr 2 CaCu 2 O 8")),2))
Level: medium
Question: How many times is the formula tl 2 ba 2 cuo 6?
Formula: SUMIFS(D1,A1,"Tl 2 Ba 2 CuO 6")
Formula2: SUMIFS(D2:D11,A2:A11,"Tl 2 Ba 2 CuO 6")
Level: easy
Question: What is the crystal structure for the formula yba 2 cu 3 o 7?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="YBa 2 Cu 3 O 7"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,A2:A11="YBa 2 Cu 3 O 7"),5))
Level: medium
Question: What is the number for t c (k) when the notation is tl-2212?
Formula: SUMIFS(C1,B1,"Tl-2212")
Formula2: SUMIFS(C2:C11,B2:B11,"Tl-2212")
Level: easy