| H2Se
|
|
|
|
| Li2Se
|
BeSe
|
B
|
CSe2
|
N
|
O
|
F
|
Na2Se
Na2Se2
NaHSe
|
MgSe
|
Al2Se3
|
SiSe2
|
P
|
S
|
Cl
|
K2Se
K2Se3
KHSe
KBiSe2
|
CaSe
|
ScSe
Sc2Se3
|
TiSe
TiSe2
|
VSe
VSe2
V2Se3
V5Se4
|
CrSe
Cr2Se3
Cr3Se4
|
MnSe
MnSe2
|
FeSe
FeSe2
|
CoSe
CoSe2
|
NiSe
NiSe2
Ni3Se2
|
Cu2Se
CuSe
CuSe2
Cu3Se2
|
ZnSe
|
Ga2Se
GaSe
Ga2Se3
|
GeSe
GeSe2
|
As2Se
AsSe
As2Se3
As4Se3
|
Se
|
Br
|
Rb2Se
RbSe
Rb2Se3
Rb2Se5
|
SrSe
|
Y
|
Zr2Se
Zr3Se2
Zr3Se4
ZrSe2
ZrSe3
|
Nb2Se
Nb5Se4
Nb3Se4
Nb2Se3
NbSe2
NbSe3
Nb2Se9
|
Mo3Se4
MoSe2
|
Tc
|
RuSe2
|
Rh2Se3
RhSe2
|
Pd4Se
Pd7Se4
Pd3Se
Pd7Se2
Pd17Se15
PdSe
PdSe2
|
Ag2Se
|
CdSe
|
In2Se
InSe
In2Se3
|
SnSe
SnSe2
|
Sb2Se3
|
Te
|
I
|
Cs2Se
CsSe
Cs2Se3
|
BaSe
BaSe2
BaSe3
|
|
Hf2Se
HfSe2
HfSe3
|
Ta2Se
TaSe
Ta2Se3
TaSe2
TaSe3
|
WSe2
WSe3
|
ReSe2
|
OsSe2
|
Ir2Se3
IrSe2
IrSe3
|
PtSe
PtSe2
PtSe3
|
Au2Se3
|
HgSe
|
Tl2Se
TlSe
|
PbSe
|
Bi3Se2
Bi4Se3
Bi6Se5
Bi8Se7
BiSe
Bi6Se7
Bi8Se9
Bi2Se3
KBiSe2
|
Po
|
At
|
| Fr
|
Ra
|
|
Rf
|
Db
|
Sg
|
Bh
|
Hs
|
Mt
|
Ds
|
Rg
|
Cn
|
Nh
|
Fl
|
Mc
|
Lv
|
Ts
|
|
|
↓
|
|
|
LaSe
La3Se4
La2Se3
LaSe2
|
CeSe
Ce3Se4
Ce4Se7
CeSe2
|
PrSe
Pr3Se4
Pr4Se7
PrSe2
|
NdSe
Nd3Se4
Nd2Se3
|
Pm
|
SmSe
Sm3Se4
|
EuSe
Eu2Se3
EuSe2
|
GdSe
Gd3Se4
Gd2Se3
GdSe2
|
TbSe
|
Dy
|
HoSe
Ho3Se4
Ho2Se3
HoSe2
|
ErSe
Er3Se4
Er2Se3
ErSe2
|
TmSe
Tm2Se3
|
YbSe
Yb3Se4
Yb2Se3
YbSe2
|
LuSe
Lu2Se3
LuSe2
|
| Ac
|
ThSe
Th2Se3
Th7Se12
ThSe2
Th2Se5
|
Pa
|
USe
U3Se4
U3Se5
USe2
|
Np2Se3
Np3Se5
NpSe3
|
PuSe
Pu2Se3
PuSe2
|
Am
|
Cm
|
Bk
|
Cf
|
Es
|
Fm
|
Md
|
No
|
Lr
|
