Berilij (Be)

chemical element with symbol Be and atomic number 4

Atomski broj	4
Relativna atomska masa	9.0121831
Maseni broj	9

Skupina	2
Perioda	2
Blok	s

proton	4 p⁺
neutron	5 n⁰
elektron	4 e^-

Animated Bohrov model atoma of Be (Berilij)

Physical Property

Atomski Radijus	105 pm 219 pm
Molni volumen	5 cm³/mol
Kovalentni Radijus	102 pm 90 pm 85 pm 115 pm 96 pm
Metallic Radius	89 pm 112 pm
Ionski radijus	16 pm 27 pm 45 pm
Crystal Radius	30 pm 41 pm 59 pm
Van der Waals radius	190 pm 153 pm 223 pm 153 pm 274,5 pm
gustoća	1,85 g/cm³ 1.690 kg/m³

Kemijsko Svojstvo

energija

proton affinity
Elektronski afinitet	−2,4 eV/particle
ionization energy	9,322699 eV/particle 18,211153 eV/particle 153,896198 eV/particle 217,7185766 eV/particle

Toplina isparivanja	309 kJ/mol
toplina taljenja	12,21 kJ/mol
standard enthalpy of formation	324 kJ/mol
elektron

Elektronska ljuska	2, 2

valence electron	2 ⓘ

electron configuration	[He] 2s²ⓘ 1s² 2s²

Oksidacijski broj	0, 1, 2
Elektronegativnost	9,323 eV/particle 0.144986 1.57
Electrophilicity Index	0,5110145863657444 eV/particle
fundamental state of matter

agregatno stanje	Čvrsto
gaseous state of matter
Vrelište	2.741,15 K
Talište	1.560,15 K
critical pressure
critical temperature	5.205,15 K
Trojna točka
appearance
boja	Škriljasto siva #ff1493 #c2ff00 #c2ff00
appearance	white-gray metallic
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost	201 W/(m K)
Toplinsko istezanje	0,0000113 1/K
molar heat capacity	16,443 J/(mol K)
Specifični toplinski kapacitet	1,825 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	25 MS/m
Električna otpornost i provodnost	0,00000003999999999998 Ω*m
Supravodljivost	0,026 K
Magnetizam
type	diamagnetic
Magnetna susceptibilnost (Mass)	−0,0000000126 m³/Kg
Magnetna susceptibilnost (Molar)	−0,0000000001136 m³/mol
Magnetna susceptibilnost (Volume)	−0,00002328
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna struktura	Jednostavna heksagonska (HEX)
lattice constant	2,29 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
Tvrdoća	600 MPa 5,5 MPa 1.670 MPa
bulk modulus	130 GPa
shear modulus	132 GPa
Youngov modul elastičnosti	287 GPa
Poissonov omjer	0,032
brzina zvuka	13.000 m/s
classification
Kategorija	Zemnoalkalijski metali, Alkaline earth metals
CAS Group	IIA
IUPAC Group	IIA
Glawe Number	77
Mendeleev Number	75
Pettifor Number	77
Geochemical Class	alkaline earth metal
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	37,74 ± 0,03 a₀
C6 Dispersion Coefficient	227 a₀ 214 a₀
allotrope
Nuklearni udarni presjek	0,0092
Neutron Mass Absorption	0,00003
Kvantni brojevi	1S0
space group	194 (P63/mmc)

Isotopes of Beryllium

Stabilni izotopi	1
Nestabilni izotopi	11
Natural Isotopes	1

⁵Be

Maseni broj	5
neutron number	1
Relativna Atomska Masa	5,03987 ± 0,00215 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma
Parnost	+

decay mode	intensity
p (proton emission)

⁶Be

Maseni broj	6
neutron number	2
Relativna Atomska Masa	6,019726409 ± 0,000005848 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5 ± 0,3 zs
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1958
Parnost	+

decay mode	intensity
2p (2-proton emission)	100%

⁷Be

Maseni broj	7
neutron number	3
Relativna Atomska Masa	7,016928714 ± 0,000000076 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	53,22 ± 0,06 d
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1938
Parnost	-

decay mode	intensity
ϵ (electron capture)	100%

⁸Be

Maseni broj	8
neutron number	4
Relativna Atomska Masa	8,005305102 ± 0,000000037 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	81,9 ± 3,7 as
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1932
Parnost	+

decay mode	intensity
α (α emission)	100%

⁹Be

Maseni broj	9
neutron number	5
Relativna Atomska Masa	9,012183062 ± 0,000000082 Da
g-factor	−0,78495333333333 ± 0,0000033333333333333
natural abundance	100
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	0,0529 ± 0,0004
vrijeme otkrića ili izuma	1921
Parnost	-

¹⁰Be

Maseni broj	10
neutron number	6
Relativna Atomska Masa	10,013534692 ± 0,000000086 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,387 ± 0,012 My
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1935
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

¹¹Be

Maseni broj	11
neutron number	7
Relativna Atomska Masa	11,02166108 ± 0,000000255 Da
g-factor	−3,3632 ± 0,0016
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	13,76 ± 0,07 s
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1958
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻α (β⁻-delayed α emission)	3.3%
B-p	0.0013%
β⁻ n (β⁻-delayed neutron emission)

¹²Be

Maseni broj	12
neutron number	8
Relativna Atomska Masa	12,026922082 ± 0,000002048 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	21,46 ± 0,05 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1966
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.5%

¹³Be

Maseni broj	13
neutron number	9
Relativna Atomska Masa	13,036134506 ± 0,000010929 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1 ± 0,7 zs
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1983
Parnost	-

decay mode	intensity
n (neutron emission)

¹⁴Be

Maseni broj	14
neutron number	10
Relativna Atomska Masa	14,04289292 ± 0,00014197 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,53 ± 0,27 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1973
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	86%
2n (2-neutron emission)	5%
β⁻ t (β⁻-delayed triton emission)	0.02%
β⁻α (β⁻-delayed α emission)	0.004%

¹⁵Be

Maseni broj	15
neutron number	11
Relativna Atomska Masa	15,053490215 ± 0,00017799 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	790 ± 270 ys
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2013
Parnost	+

decay mode	intensity
n (neutron emission)	100%

¹⁶Be

Maseni broj	16
neutron number	12
Relativna Atomska Masa	16,061672036 ± 0,00017799 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	650 ± 130 ys
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2012
Parnost	+

decay mode	intensity
2n (2-neutron emission)	100%

povijest

otkrio/izumio	Fredrich Wöhler, A.A.Bussy
location of discovery	Germany/France
vrijeme otkrića ili izuma	1798
Etimologija	Greek: beryllos, "beryl" (a mineral).
pronunciation	beh-RIL-i-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori	2,8 mg/kg
natural abundance (ocean)	0,0000056 mg/L
natural abundance (tijelo)	0,00000004 %
natural abundance (meteoroid)	0,0000029 %
natural abundance (Sunce)	0,00000001 %
Zastupljenost u svemiru	0,0000001 %

Nuclear Screening Constants

1	s	0.3152
2	s	2.088

Berilij on ChemicalAid

Australian Educational Vocabulary ID	scot/2378
BNCF Thesaurus ID	30890
BNF	12218693d
Biblioteca Nacional de España ID	XX543120
Brockhaus Enzyklopädie online ID	beryllium
CAB ID	18807
CA PROP 65 ID	beryllium
CAS registarski broj	7440-41-7
ChEBI ID	33783
ChemSpider ID	4573986
DSSTOX compound identifier	DTXCID90875623
DSSTox substance ID	DTXSID4023913
Den Store Danske ID	beryllium
ECHA Substance Infocard ID	100.028.318
Encyclopædia Universalis ID	beryllium
English Vikidia ID	Beryllium
Freebase ID	/m/025sq7x
French Vikidia ID	Béryllium
GND identifikator	4144824-8
Golden ID	Beryllium-KNWM
Gran Enciclopèdia Catalana ID	0008470
Great Russian Encyclopedia Online ID	1860218
HCIS ID	495
HSDB ID	512
ICSC ID	0226
ID oznaka teme na Quori	Beryllium
ID oznaka u mrežnoj enciklopediji Britannici	science/beryl
ID oznaka u mrežnoj enciklopediji Britannici	science/beryllium
InChI	InChI=1S/Be
InChIKey	ATBAMAFKBVZNFJ-UHFFFAOYSA-N
Italian Vikidia ID	Berillio
KBpedia ID	Beryllium
Krugosvet article	nauka_i_tehnika/himiya/BERILLI.html
LCCN	sh85013403
Latvian National Encyclopedia Online ID	88301
MeSH ID	D001608
Mindat mineral ID	52430
NDL ID	00560614
NE.se ID	beryllium
NKCR broj	ph150532
Namuwiki ID	베릴륨
National Library of Israel J9U ID	987007284771305171
OpenAlex ID	C506630978
PM20 ware ID	142103
PSH ID	5750
PubChem ID	5460467
RxNorm ID	1310252
Spanish Vikidia ID	Berilio
Store medisinske leksikon ID	beryllium
Store norske leksikon ID	beryllium
Treccani ID	berillio
UK Parliament thesaurus ID	8639
UNII	OW5102UV6N
USGS Thesaurus ID	1406
WordNet 3.1 Synset ID	14655473-n
YSO ID	15819
ZVG number	8020
značenje prema OmegaWiki	336

Berilij (Be)

Physical Property

Kemijsko Svojstvo

other

Isotopes of Beryllium

5Be

6Be

7Be

8Be

9Be

10Be

11Be

12Be

13Be

14Be

15Be

16Be

povijest

source

Nuclear Screening Constants

⁵Be

⁶Be

⁷Be

⁸Be

⁹Be

¹⁰Be

¹¹Be

¹²Be

¹³Be

¹⁴Be

¹⁵Be

¹⁶Be