J u m p t o c o n t e n t
M a i n m e n u
M a i n m e n u
N a v i g a t i o n
● M a i n p a g e ● C o n t e n t s ● C u r r e n t e v e n t s ● R a n d o m a r t i c l e ● A b o u t W i k i p e d i a ● C o n t a c t u s ● D o n a t e
C o n t r i b u t e
● H e l p ● L e a r n t o e d i t ● C o m m u n i t y p o r t a l ● R e c e n t c h a n g e s ● U p l o a d f i l e
S e a r c h
Search
A p p e a r a n c e
● C r e a t e a c c o u n t ● L o g i n
P e r s o n a l t o o l s
● C r e a t e a c c o u n t ● L o g i n
P a g e s f o r l o g g e d o u t e d i t o r s l e a r n m o r e ● C o n t r i b u t i o n s ● T a l k
( T o p )
1 P r e p a r a t i o n
2 R e a c t i v i t y
3 P r o p e r t i e s
4 R e f e r e n c e s
T o g g l e t h e t a b l e o f c o n t e n t s
T e l l u r i u m t e t r a f l u o r i d e
1 4 l a n g u a g e s
● ت ۆ ر ک ج ه ● Č e š t i n a ● D e u t s c h ● E s p a ñ o l ● ف ا ر س ی ● F r a n ç a i s ● N e d e r l a n d s ● Р у с с к и й ● S i m p l e E n g l i s h ● С р п с к и / s r p s k i ● S r p s k o h r v a t s k i / с р п с к о х р в а т с к и ● S u o m i ● T i ế n g V i ệ t ● 中 文
E d i t l i n k s
● A r t i c l e ● T a l k
E n g l i s h
● R e a d ● E d i t ● V i e w h i s t o r y
T o o l s
T o o l s
A c t i o n s
● R e a d ● E d i t ● V i e w h i s t o r y
G e n e r a l
● W h a t l i n k s h e r e ● R e l a t e d c h a n g e s ● U p l o a d f i l e ● S p e c i a l p a g e s ● P e r m a n e n t l i n k ● P a g e i n f o r m a t i o n ● C i t e t h i s p a g e ● G e t s h o r t e n e d U R L ● D o w n l o a d Q R c o d e ● W i k i d a t a i t e m
P r i n t / e x p o r t
● D o w n l o a d a s P D F ● P r i n t a b l e v e r s i o n
I n o t h e r p r o j e c t s
● W i k i m e d i a C o m m o n s
A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
Tellurium tetrafluoride , TeF4 tellurium . The other binary fluoride is tellurium hexafluoride .[1] Te 2 F 10 5 5 [1] 2 2 F 2 [1]
Preparation
[ edit ]
Tellurium tetrafluoride can be prepared by the following reaction:
TeO2 + 2SF 4 4 SOF2
It is also prepared by reacting nitryl fluoride with tellurium or from the elements at 0 °C or by reacting selenium tetrafluoride with tellurium dioxide at 80 °C.TeCl2 or TeBr2 to form TeF4 PbF2 will also fluorinate tellurium to TeF4
Reactivity
[ edit ]
Tellurium tetrafluoride will react with water or silica and forms tellurium oxides. Copper , silver , gold or nickel will react with tellurium tetrafluoride at 185 °C. It does not react with platinum . It is soluble in SbF5 and will precipitate out the complex TeF4 5
Properties
[ edit ] Te coordination
Tellurium tetrafluoride melts at 130 °C and decomposes to tellurium hexafluoride at 194 °C. In the solid phase, it consists of infinite chains of TeF3 F 2/2 in an octahedral geometry. A lone pair of electrons occupies the sixth position.
References
[ edit ]
R.B. King; Inorganic Chemistry of Main Group Elements , VCH Publishers, New York, 1995.
W.C. Cooper; Tellurium , VanNostrand Reinhold Company, New York, 1971.
t
e
PF 6 − , AsF6 − , SbF6 − compounds
AlF6 − compounds
chlorides, bromides, iodides
SiF6 2- , GeF6 2- compounds
Oxyfluorides
Organofluorides
with transition metal,
nitric acids
bifluorides
thionyl, phosphoryl,
Chemical formulas
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Tellurium_tetrafluoride&oldid=1100697476 " C a t e g o r i e s : ● T e l l u r i u m ( IV ) c o m p o u n d s ● F l u o r i d e s ● T e l l u r i u m h a l i d e s ● C h a l c o h a l i d e s H i d d e n c a t e g o r i e s : ● A r t i c l e s w i t h o u t I n C h I s o u r c e ● C h e m i c a l p a g e s w i t h o u t C h e m S p i d e r I D ● A r t i c l e s w i t h o u t E B I s o u r c e ● A r t i c l e s w i t h o u t K E G G s o u r c e ● A r t i c l e s w i t h o u t U N I I s o u r c e ● A r t i c l e s c o n t a i n i n g u n v e r i f i e d c h e m i c a l i n f o b o x e s ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a
● T h i s p a g e w a s l a s t e d i t e d o n 2 7 J u l y 2 0 2 2 , a t 0 6 : 4 8 ( U T C ) . ● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
